[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a natural product found in Rauvolfia serpentina with data available."}, {"from": "gpt", "value": "[C][C][C@H1][C@@H1][C][C@H1][C@H1][C@@][Branch2][Ring1][Branch2][C][C@@H1][Branch1][=N][C@@H1][Ring1][Branch2][C@H1][Ring1][Branch1][O][C][=Branch1][C][=O][C][N][Ring1][N][C@@H1][Ring1][S][O][C][=C][Branch1][Branch1][N][Ring1][S][C][C][=C][C][=Branch1][Ring2][=C][Ring1][Branch2][C][=Branch1][C][=O][C]"}]