[{"from": "human", "value": "Please give me some details about this molecule. [C][Branch1][Branch2][C][C][C][=Branch1][C][=O][O][C][/C][=C][\\C][C][=Branch1][C][=O][C][C][/C][=C][/C][=C][\\C@@H1][Branch1][=Branch2][C][C][C][C][=Branch1][C][=O][O][O]"}, {"from": "gpt", "value": "The molecule is a long-chain fatty acid."}]