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