[{"from": "human", "value": "Provide a description of this molecule. [C][C][Branch2][Ring2][N][C][C][C][C][C][Branch2][Ring2][Ring1][C][C][C][=Branch1][C][=O][C][Ring1][=Branch1][Branch2][Ring1][=Branch1][C][C][C][Ring1][#Branch2][C][Ring1][=C][Branch1][Ring2][C][Ring1][Ring1][C][C][C][Ring2][Ring1][Ring1][N][C][C][C][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Buxus sempervirens with data available."}]