[{"from": "human", "value": "Describe this molecule. [C][Branch2][Ring1][Branch1][C][C][C][C@@H1][Branch1][=C][C@H1][Branch1][#Branch2][C][/C][=C][\\C][C][C][C][C][O][O][O][C][C][C][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a long-chain fatty acid."}]