[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is a natural product found in Alstonia angustiloba and Alstonia scholaris with data available."}, {"from": "gpt", "value": "[C][C][N][C][C][=C][C][O][C][C@][Branch1][=Branch1][C@H1][Ring1][#Branch1][Ring1][O][Branch1][=C][C][=C][C][=C][C][=C][C][=C][Ring1][=Branch1][N][Ring1][=Branch2][C][=Branch1][C][=O][O]"}]