The term poisonous substance is identified in base64 scheme by the sequence cG9pc29ub3VzIHN1YnN0YW5jZQ==, while the MD5 signature is equal to 2107cf22141dbdab5ef1ac6898ffbf36. The ASCII encoding of poisonous substance in hexadecimal notation is 706f69736f6e6f7573207375627374616e6365.