[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][N][C][Branch1][Branch1][C][Ring1][Branch1][O][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a monohydroxyproline in which the hydroxy substituent is located at position C3."}]