[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a natural product found in Strychnos fendleri with data available."}, {"from": "gpt", "value": "[C][C@@H1][C@@H1][C][N][Branch2][Ring2][=N][C][C][C@][C@H1][Branch1][S][C@@H1][Branch1][=Branch2][C@H1][Ring1][=Branch2][C][C][Ring1][=Branch1][=O][C][O][Ring1][#C][N][Branch1][S][C][=C][Ring1][N][C][=C][C][=Branch1][Branch1][=C][Ring1][=Branch1][O][O][C][C][=Branch1][C][=O][C][C]"}]