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