[{"from": "human", "value": "Could you provide a description of this molecule? [C][=C][Branch1][=Branch1][C][=Branch1][C][=O][O][O]"}, {"from": "gpt", "value": "The molecule is an alpha,beta-unsaturated monocarboxylic acid that is acrylic acid substituted by a hydroxy group at position 2. It has a role as a human metabolite. It is functionally related to an acrylic acid."}]