[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][=C][C][=Branch1][=Branch2][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][O][C][C][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a monocarboxylic acid that is propionic acid carrying a 3-hydroxyphenyl substituent at C-3. It has a role as a human xenobiotic metabolite and an Escherichia coli metabolite. It is functionally related to a propionic acid. It is a conjugate acid of a 3-(3-hydroxyphenyl)propanoate."}]