[{"from": "human", "value": "Provide a brief overview of this molecule. [C][=C][C][=Branch2][Ring1][P][=C][C][=C][Ring1][=Branch1][C][C@@H1][Branch2][Ring1][=Branch1][C][=Branch1][C][=O][N][C@@H1][Branch1][=Branch2][C][C][=C][N][=C][N][Ring1][Branch1][C][=Branch1][C][=O][O][N][O]"}, {"from": "gpt", "value": "The molecule is a dipeptide formed from L-tyrosine and L-histidine residues. It has a role as a metabolite. It is functionally related to a L-tyrosine and a L-histidine."}]