[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is a natural product found in Laserpitium siler with data available."}, {"from": "gpt", "value": "[C][/C][=C][Branch1][C][/C][\\C][=Branch1][C][=O][O][C@H1][Branch1][C][C][C@@H1][Branch2][Ring1][Ring2][C][=C][C][=C][Branch1][=Branch2][C][=Branch1][Ring2][=C][Ring1][=Branch1][O][C][O][C][O][Ring1][=Branch2][O][C][=Branch1][C][=O][/C][=Branch1][Ring1][=C][\\C][/C]"}]