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