[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is a prostaglandins C. It is a conjugate acid of a prostaglandin C1(1-)."}, {"from": "gpt", "value": "[C][C][C][C][C][C@@H1][Branch2][Ring1][Branch2][/C][=C][/C][=C][C][C][=Branch1][C][=O][C@@H1][Ring1][=Branch1][C][C][C][C][C][C][C][=Branch1][C][=O][O][O]"}]