[{"from": "human", "value": "Provide a description of this molecule. [C][C][C][C][C][#C][C][=Branch1][C][=O][C][=C][C][=C][Branch1][Ring2][O][Ring1][Branch1][/C][=C][\\C][=Branch1][C][=O][O][C]"}, {"from": "gpt", "value": "The molecule is a heterocyclic fatty acid."}]