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