[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a natural product found in Alstonia angustifolia with data available."}, {"from": "gpt", "value": "[C][C][Branch2][Ring2][Branch1][C][C@@H1][C][C@H1][C@@][Branch1][=C][C][C@H1][C@@H1][Ring1][#Branch1][C][O][C][N][Ring1][=Branch2][Ring1][=Branch1][C][=C][C][=C][C][=C][Ring1][=Branch1][N][Branch1][Branch1][C][Ring1][S][=O][C][O]"}]