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