The term neurotransmitter is identified in base64 scheme by the sequence bmV1cm90cmFuc21pdHRlcg==, while the MD5 signature is equal to b0c8b23b2cb73672c0a3745d574ed12e. The ASCII encoding of neurotransmitter in hexadecimal notation is 6e6575726f7472616e736d6974746572.