[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is the 13,14-dihydro derivative of 15-oxo-prostaglandin E2. It is functionally related to a prostaglandin E2. It is a conjugate acid of a 13,14-dihydro-15-oxo-prostaglandin E2(1-)."}, {"from": "gpt", "value": "[C][C][C][C][C][C][=Branch1][C][=O][C][C][C@H1][C@@H1][Branch2][Ring1][Ring2][C][C][=Branch1][C][=O][C@@H1][Ring1][=Branch1][C][/C][=C][\\C][C][C][C][=Branch1][C][=O][O][O]"}]