[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a natural product found in Phellinus tremulae with data available."}, {"from": "gpt", "value": "[C][C@H1][C][C][C@@H1][Branch2][Ring1][Branch1][C@@H1][Branch1][S][C][=C][C][Branch1][#Branch1][C][C@@H1][Ring1][#Branch2][Ring1][Branch1][Branch1][C][C][C][C][O][C][O]"}]