[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][C@H1][Branch1][=N][N][Branch1][Ring2][C][Ring1][Branch1][C][=Branch1][C][=O][C][N][C][=Branch1][C][=O][N][C][C][C][Branch1][=Branch2][C@H1][Ring1][Branch1][C][=Branch1][C][=O][O][O]"}, {"from": "gpt", "value": "The molecule is a tripeptide composed of glycine, L-proline and 3-hydroxy-L-proline units joined in sequence by peptide linkages. It has a role as a metabolite. It is functionally related to a glycine, a L-proline and a 3-hydroxy-L-proline."}]