[{"from": "human", "value": "Please give me some details about this molecule. [C][C][O][C][=Branch1][C][=O][N][C][C][Branch1][#Branch2][C][C][Ring1][Branch1][C][=Branch1][C][=O][O][O]"}, {"from": "gpt", "value": "The molecule is a 4-hydroxyproline substituted at N-1 by an ethoxycarbonyl group. It has a role as a metabolite. It is functionally related to a 4-hydroxyproline."}]