The term nicotine poisoning is identified in base64 scheme by the sequence bmljb3RpbmUgcG9pc29uaW5n, while the MD5 signature is equal to abec78b13b641b6c80071ffbee5b493b. The ASCII encoding of nicotine poisoning in hexadecimal notation is 6e69636f74696e6520706f69736f6e696e67.