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