[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a natural product found in Kopsia arborea with data available."}, {"from": "gpt", "value": "[C][O][C][=Branch1][C][=O][C@][C][C][C@@][C][C][C][N][C@@H1][Ring1][=Branch1][C@@][Ring1][#Branch2][Branch1][=C][C@H1][Branch1][Ring2][C][Ring1][Branch1][C][=Branch1][C][=O][C][Ring1][N][C][=C][C][=C][C][=C][Ring1][=Branch1][N][Ring2][Ring1][=Branch1]"}]