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