[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is a natural product found in Alstonia angustiloba, Alstonia scholaris, and other organisms with data available."}, {"from": "gpt", "value": "[C][C][=C][C][N][C][C][C][Ring1][=Branch1][C][Branch2][Ring1][Ring2][C][=C][Branch1][Branch1][C][C][Ring1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][N][Ring1][O][Branch1][Ring1][C][O][C][=Branch1][C][=O][O][C]"}]