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