[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is a prostanoid."}, {"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][C][Branch1][Ring1][C][O][C][O]"}]