[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a natural product found in Perenniporia fraxinea with data available."}, {"from": "gpt", "value": "[C][C][Branch1][C][C][O][C@@H1][C@@][Branch2][Ring2][Branch2][C@@H1][C][=Branch2][Ring1][Ring2][=C][C][=C][Branch1][=C][C][=C][C][=Branch1][=Branch1][=C][Ring1][=Branch1][Ring1][#Branch2][O][Ring1][N][O][C][=Branch1][=Branch1][=C][C][Ring1][=C][=O][C][O][C][=Branch1][C][=O][C][C]"}]