[{"from": "human", "value": "What can you tell me about this molecule? [C][=C][C][=C][Branch1][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][/C][=C][/C][=Branch1][C][=O][O][O-1]"}, {"from": "gpt", "value": "The molecule is a coumarate that is the conjugate base of 2-coumaric acid. It has a role as a plant metabolite. It is a conjugate base of a 2-coumaric acid."}]