[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][C@H1][Branch2][Ring2][Ring1][N][Branch1][Ring2][C][Ring1][Branch1][C][=Branch1][C][=O][C@@H1][C][C][C][N][Ring1][Branch1][C][=Branch1][C][=O][C@H1][Branch1][#Branch2][C][C][=C][C][=C][C][=C][Ring1][=Branch1][N][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a tripeptide composed of L-phenylalanine and two L-proline units joined by peptide linkages. It has a role as a metabolite. It is functionally related to a L-phenylalanine and a L-proline."}]