[{"from": "human", "value": "Could you provide a description of this molecule? [C][Branch1][Ring1][C][O][C][Branch1][=Branch1][C][=Branch1][C][=O][O][Branch1][C][O][O]"}, {"from": "gpt", "value": "The molecule is a hydroxybutyric acid that is butyric acid substituted by hydroxy groups at positions 2, 2 and 4. It has a role as a metabolite. It is a triol and a hydroxybutyric acid. It is functionally related to a butyric acid."}]