[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a natural product found in Montanoa karwinskii with data available."}, {"from": "gpt", "value": "[C][/C][=C][\\C][C][C@][Branch2][Ring2][=Branch2][C@H1][Branch1][Ring2][O][Ring1][Ring1][C@H1][C@@H1][Branch2][Ring1][Ring1][C@H1][Branch1][#C][C@@H1][/-Ring1][O][O][C][=Branch1][C][=O][C][=C][Branch1][C][C][C][O][C][=Branch1][C][=C][C][=Branch1][C][=O][O][Ring1][P][C]"}]