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