[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is a natural product found in Penianthus zenkeri with data available."}, {"from": "gpt", "value": "[C][C@@][C][C@H1][Branch2][Ring2][#Branch1][O][C][=Branch1][C][=O][C@@H1][Ring1][#Branch1][C][C@@H1][Branch2][Ring1][=Branch2][C@@][Branch2][Ring1][Ring2][C@H1][Ring1][O][C@H1][C][=C][C@@][Ring1][=Branch1][Branch1][Branch2][C][=Branch1][C][=O][O][Ring1][#Branch1][O][C][O][C][=C][O][C][=C][Ring1][Branch1]"}]