[{"from": "human", "value": "Describe this molecule. [C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][Branch1][#Branch1][C][C][=Branch1][C][=O][O][O]"}, {"from": "gpt", "value": "The molecule is a 3-hydroxy carboxylic acid that is 3-phenylpropionic acid in which one of the hydrogens beta to the carboxy group is replaced by a hydroxy group. It is a monocarboxylic acid and a 3-hydroxy carboxylic acid. It is functionally related to a 3-phenylpropionic acid. It is a conjugate acid of a 3-hydroxy-3-phenylpropionate."}]