[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a thioribose consisting of D-ribofuranose in which the hydroxy group at position 3 is replaced by a methylthio group. It is a thioribose and a methyl sulfide. It is functionally related to a D-ribose."}, {"from": "gpt", "value": "[C][S][C][C@@H1][C@H1][Branch1][N][C@H1][Branch1][Branch2][C][Branch1][Ring2][O][Ring1][Branch1][O][O][O]"}]