[{"from": "human", "value": "Describe this molecule. [C][C][=Branch1][C][=O][C][C][C][/C][=C][/C][C][C][Branch1][S][C][C][Ring1][Branch1][C][Branch1][Branch2][/C][=C][/C][=Branch1][C][=O][O][O][O]"}, {"from": "gpt", "value": "The molecule is a hydroxy fatty acid."}]