Using CS(=O)(=O)N[C@@H]1C[C@@H](COC(=O)c2ccccc2)O[C@H]1n1c(=O)sc2c(=O)[nH]c(N)nc21 to produce CS(=O)(=O)N[C@@H]1C[C@@H](CO)O[C@H]1n1c(=O)sc2c(=O)[nH]c(N)nc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.