[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a natural product found in Alstonia angustifolia with data available."}, {"from": "gpt", "value": "[C][/C][=C][\\C][N+1][Branch2][Ring2][#Branch2][C][C][C@][C@H1][Branch2][Ring1][=N][C@H1][/-Ring1][Branch2][C][C@H1][Ring1][Branch2][C][Ring1][=Branch1][N][Branch1][#C][C][=C][Ring1][=Branch2][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][C][C][C][=Branch1][C][=O][O][C][O-1]"}]