[{"from": "human", "value": "Please give me some details about this molecule. [C][C][=Branch1][C][=O][O][C@@H1][Branch1][N][C@@][Ring1][=Branch1][Branch1][=Branch1][C][=Branch1][C][=O][O][O][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a butan-4-olide and a hydroxy carboxylic acid. It has a role as a metabolite."}]