Using CC(C)(C)OC(=O)N1C[C@H](Cc2ccc(Cl)c(Cl)c2)C[C@H]1COS(C)(=O)=O, [C-]#N to produce CC(C)(C)OC(=O)N1C[C@H](Cc2ccc(Cl)c(Cl)c2)C[C@H]1CC#N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.