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