Choose wisely

Okay guys, this is a little puzzle.. Just one of this 101 keys was real

Q6M66-6D0NE-2CR45 Q6M66-6D0NE-XCR49 Q6M66-6D0NE-CCR47 Q6M66-6D0NE-XCR45 Q6M66-6D0NE-ECR42 Q6M66-6D0NE-UCR42 Q6M66-6D0NE-HCR47 Q6M66-6D0NE-UCR44 Q6M66-6D0NE-NCR45 Q6M66-6D0NE-JCR47 Q6M66-6D0NE-8CR47 Q6M66-6D0NE-3CR42 Q6M66-6D0NE-GCR42 Q6M66-6D0NE-TCR48 Q6M66-6D0NE-9CR44 Q6M66-6D0NE-MCR44 Q6M66-6D0NE-ECR45 Q6M66-6D0NE-CCR42 Q6M66-6D0NE-TCR45 Q6M66-6D0NE-GCR47 Q6M66-6D0NE-FCR46 Q6M66-6D0NE-UCR47 Q6M66-6D0NE-GCR44 Q6M66-6D0NE-5CR42 Q6M66-6D0NE-4CR49 Q6M66-6D0NE-SCR46 Q6M66-6D0NE-ECR47 Q6M66-6D0NE-SCR44 Q6M66-6D0NE-CCR49 Q6M66-6D0NE-VCR43 Q6M66-6D0NE-HCR46 Q6M66-6D0NE-XCR46 Q6M66-6D0NE-XCR48 Q6M66-6D0NE-QCR47 Q6M66-6D0NE-8CR42 Q6M66-6D0NE-VCR46 Q6M66-6D0NE-3CR44 Q6M66-6D0NE-DCR49 Q6M66-6D0NE-WCR45 Q6M66-6D0NE-RCR48 Q6M66-6D0NE-2CR43 Q6M66-6D0NE-BCR46 Q6M66-6D0NE-ACR49 Q6M66-6D0NE-8CR46 Q6M66-6D0NE-5CR49 Q6M66-6D0NE-NCR48 Q6M66-6D0NE-YCR45 Q6M66-6D0NE-7CR43 Q6M66-6D0NE-3CR43 Q6M66-6D0NE-CCR46 Q6M66-6D0NE-LCR45 Q6M66-6D0NE-TCR47 Q6M66-6D0NE-ZCR46 Q6M66-6D0NE-JCR46 Q6M66-6D0NE-FCR44 Q6M66-6D0NE-5CR44 Q6M66-6D0NE-3CR45 Q6M66-6D0NE-9CR48 Q6M66-6D0NE-QCR43 Q6M66-6D0NE-WCR42 Q6M66-6D0NE-PCR45 Q6M66-6D0NE-ZCR48 Q6M66-6D0NE-LCR44 Q6M66-6D0NE-NCR47 Q6M66-6D0NE-WCR43 Q6M66-6D0NE-5CR48 Q6M66-6D0NE-KCR45 Q6M66-6D0NE-QCR46 Q6M66-6D0NE-XCR43 Q6M66-6D0NE-6CR46 Q6M66-6D0NE-6CR42 Q6M66-6D0NE-4CR48 Q6M66-6D0NE-WCR44 Q6M66-6D0NE-8CR43 Q6M66-6D0NE-2CR42 Q6M66-6D0NE-7CR48 Q6M66-6D0NE-3CR46 Q6M66-6D0NE-2CR48 Q6M66-6D0NE-LCR48 Q6M66-6D0NE-RCR47 Q6M66-6D0NE-NCR44 Q6M66-6D0NE-4CR46 Q6M66-6D0NE-YCR47 Q6M66-6D0NE-QCR48 Q6M66-6D0NE-RCR46 Q6M66-6D0NE-DCR45 Q6M66-6D0NE-SCR45 Q6M66-6D0NE-GCR48 Q6M66-6D0NE-ACR45 Q6M66-6D0NE-FCR42 Q6M66-6D0NE-QCR44 Q6M66-6D0NE-TCR43 Q6M66-6D0NE-WCR47 Q6M66-6D0NE-MCR46 Q6M66-6D0NE-YCR46 Q6M66-6D0NE-VCR48 Q6M66-6D0NE-ECR48 Q6M66-6D0NE-NCR43 Q6M66-6D0NE-6CR45 Q6M66-6D0NE-JCR44

Good luck!