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