[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a natural product found in Alstonia macrophylla with data available."}, {"from": "gpt", "value": "[C][C@@H1][Branch2][Ring2][S][C@@H1][C][N][C@H1][C][C@@H1][Ring1][=Branch1][C@][Branch2][Ring1][=C][C@@H1][Ring1][=Branch1][C][C@@][Branch2][Ring1][C][C@@H1][Ring1][Branch2][N][Branch1][O][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring1][=Branch2][C][C@@H1][Ring1][=C][O][C][=Branch1][C][=O][O][C][O]"}]