[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a natural product found in Dactylospongia elegans and Smenospongia with data available."}, {"from": "gpt", "value": "[C][C@H1][C][C][C@][Branch2][Ring2][=C][C@H1][Branch2][Ring2][C][C@][Ring1][=Branch1][Branch1][C][C][C][C][=C][Branch2][Ring1][Branch1][C][=Branch1][#Branch2][=C][C][=Branch1][C][=O][C][Ring1][#Branch1][=O][N][C][C][C][Branch1][C][C][C][O][C][C][C][C][Ring2][Ring1][Branch2][=C][C]"}]