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