[{"from": "human", "value": "Describe this molecule. [C][=C][C][=Branch1][=Branch2][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][O][C][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a monocarboxylic acid that is phenylacetic acid in which the hydrogen at position 3 on the benzene ring is replaced by a hydroxy group. It has a role as a human xenobiotic metabolite. It is a monocarboxylic acid and a member of phenols. It is functionally related to an acetic acid. It is a conjugate acid of a 3-hydroxyphenylacetate."}]