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