[{"from": "human", "value": "Provide a description of this molecule. [C][/C][=C][/C][N][C@H1][C][C@H1][\\-Ring1][=Branch1][C][Branch2][Ring1][#Branch1][C@@H1][Ring1][=Branch1][C][C@@][Ring1][#Branch1][C][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][=Branch1][N][Ring1][#Branch2][C][O]"}, {"from": "gpt", "value": "The molecule is a natural product found in Alstonia angustifolia with data available."}]