[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][C][C][C][C][Branch1][N][C][N][Ring1][=Branch1][C][=Branch1][C][=O][C][Ring1][O][C][C][C][C][N][Ring1][Branch1][C][Ring1][=C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Maackia tashiroi, Sakoanala villosa, and Maackia amurensis with data available."}]