[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is a natural product found in Kopsia singapurensis with data available."}, {"from": "gpt", "value": "[C][O][C][=Branch1][C][=O][C@@][Branch2][Branch1][Ring1][C@H1][C@@][C][C][C@][Ring1][=Branch1][C@@][Branch2][Ring1][=Branch1][C@H1][Ring1][=Branch1][N][Branch1][Branch1][C][C][Ring1][Branch1][C@@H1][Branch1][Ring2][O][Ring1][N][C][C@@H1][Ring1][=N][O][C][=C][C][=C][C][=C][Ring1][=Branch1][N][Ring2][Ring1][C][C][=Branch1][C][=O][O][C][O]"}]