[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a natural product found in Alternaria brassicicola with data available."}, {"from": "gpt", "value": "[C][C@H1][C@H1][Branch2][Ring2][C][C][C][=C][Branch2][Ring1][#Branch1][C][C][C@@][Ring1][Branch1][Branch1][#C][C@H1][Branch1][O][C][=C][Ring1][O][C][C][C][Ring1][Branch1][=O][O][C][C][Branch1][C][C][C][O]"}]