Using CC(C)(C)OC(=O)N1CC(O[Si](C)(C)C(C)(C)C)C(O)C1CCNC(=O)OCc1ccccc1, CS(=O)(=O)Cl to produce CC(C)(C)OC(=O)N1CC(O[Si](C)(C)C(C)(C)C)C(OS(C)(=O)=O)C1CCNC(=O)OCc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.