[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is an N-acetyl-beta-D-galactosaminide having a methyl substituent at the anomeric position."}, {"from": "gpt", "value": "[C][C][=Branch1][C][=O][N][C@@H1][C@H1][Branch1][S][C@H1][Branch1][N][C@H1][Branch1][#Branch1][O][C@H1][Ring1][=Branch1][O][C][C][O][O][O]"}]