[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is a natural product found in Kopsia singapurensis with data available."}, {"from": "gpt", "value": "[C][O][C][C][C][N][C][C][C][C][Ring1][Branch1][C][Ring1][=Branch2][C][C][C][Ring1][=Branch1][Branch2][Ring1][Ring1][C][Branch1][#Branch1][C][Ring1][=Branch1][O][Ring1][=N][Branch1][#Branch1][C][=Branch1][C][=O][O][C][O][N][Branch1][N][C][=C][C][=C][C][=C][Ring2][Ring1][Branch1][Ring1][=Branch1][C][=Branch1][C][=O][O][C]"}]