[{"from": "human", "value": "Could you provide a description of this molecule? [C][=C][C][=Branch1][=N][=C][C][=C][Ring1][=Branch1][/C][=C][\\C][=Branch1][C][=O][O][O-1]"}, {"from": "gpt", "value": "The molecule is a hydroxy monocarboxylic acid anion that is the conjugate base of cis-4-coumaric acid; major species at pH 7.3. It has a role as a plant metabolite. It is a conjugate base of a cis-4-coumaric acid."}]