[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a natural product found in Aspergillus ustus with data available."}, {"from": "gpt", "value": "[C][C][Branch1][C][C][Branch2][Ring2][O][C][C][C][=C][C][=Branch1][=Branch2][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][C][=Branch1][C][=O][C][=C][C][=C][Branch1][Branch2][C][=C][Ring1][=Branch1][O][Ring1][#C][O][C@H1][C@@H1][Ring1][Branch2][C][=C][O][Ring1][Branch1][O]"}]