Using CS(=O)(=O)c1ccc([C@@H](CC2CCCC2=O)C(=O)Nc2cnccn2)cc1Cl to produce CS(=O)(=O)c1ccc([C@@H](CC2CCCC2O)C(=O)Nc2cnccn2)cc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.