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