[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a natural product found in Paraconiothyrium with data available."}, {"from": "gpt", "value": "[C][/C][=C][/C][=C][/C@H1][C@][Branch2][Ring1][Ring1][C][=C][Branch1][Branch2][C][=Branch1][C][=O][O][Ring1][#Branch1][C][C][C][=Branch1][C][=O][O][Branch1][C][C][O]"}]