Using CC(C)(C)OC(=O)N1CCC(O)(CS(=O)(=O)NC(c2ccccc2)c2ccccc2)CC1 to produce CC(C)(C)OC(=O)N1CCC(O)(CS(N)(=O)=O)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.