[{"from": "human", "value": "What can you tell me about this molecule? [C][C][C@H1][Branch1][C][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N][C][=Branch1][C][=O][C@H1][Branch1][Branch2][C][C][C][=Branch1][C][=O][O][N][C][=Branch1][C][=O][C@@H1][C][C][C][N][Ring1][Branch1]"}, {"from": "gpt", "value": "The molecule is a tripeptide composed of L-proline, L-glutamic acid and L-isoleucine joined in sequence by peptide linkages. It is functionally related to a L-proline, a L-glutamic acid and a L-isoleucine."}]