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