[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a prostaglandin J derivative comprising prostaglandin J2 lacking the 15-hydroxy group and having C=C double bonds at the 12- and 14-positions. It has a role as a metabolite, an electrophilic reagent and an insulin-sensitizing drug. It is functionally related to a prostaglandin J2. It is a conjugate acid of a 15-deoxy-Delta(12,14)-prostaglandin J2(1-)."}, {"from": "gpt", "value": "[C][C][C][C][C][/C][=C][/C][=C][\\C@H1][Branch1][#Branch1][C][=C][C][/-Ring1][Branch1][=O][C][/C][=C][\\C][C][C][C][=Branch1][C][=O][O]"}]