[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a natural product found in Alternaria alternata with data available."}, {"from": "gpt", "value": "[C][C@H1][Branch1][=Branch2][C][C][C][=Branch1][C][=O][O][C][C][=C][C][C@@][Branch2][Ring1][=Branch1][C@H1][Ring1][Branch1][C][C][=C][Branch1][Ring2][O][Ring1][=Branch1][C@H1][Branch1][#Branch1][C][C][C][Ring1][#Branch1][=O][O][C]"}]