[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is a prostaglandin carboxylic acid anion that is the conjugate base of Delta(12)-prostaglandin J3. obtained by deprotonation of the carboxy group; major species at pH 7.3. It is a conjugate base of a Delta(12)-prostaglandin J3."}, {"from": "gpt", "value": "[C][C][/C][=C][\\C][C@@H1][Branch2][Ring1][Branch2][C][/C][=C][\\C@H1][Branch1][#Branch1][C][=C][C][/-Ring1][Branch1][=O][C][/C][=C][\\C][C][C][C][=Branch1][C][=O][O-1][O]"}]