[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is a monounsaturated fatty acid anion that is the conjugate base of 12,13-DiHOME, obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a long-chain fatty acid anion and a hydroxy monounsaturated fatty acid anion. It is a conjugate base of a 12,13-DiHOME."}, {"from": "gpt", "value": "[C][C][C][C][C][C][Branch2][Ring1][Ring2][C][Branch1][S][C][/C][=C][\\C][C][C][C][C][C][C][C][=Branch1][C][=O][O-1][O][O]"}]