[{"from": "human", "value": "Provide a brief overview of this molecule. [C][N][C][=C][Branch1][Branch1][N][=C][Ring1][Branch1][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N]"}, {"from": "gpt", "value": "The molecule is a L-histidine derivative in which the methyl group is at N(tele)-position. It has a role as a human metabolite. It is a L-histidine derivative and a non-proteinogenic L-alpha-amino acid. It is a tautomer of a N(tele)-methyl-L-histidine zwitterion."}]