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