Using CCOC(=O)C1(Cc2cccc([N+](=O)[O-])c2)CCN(C(=O)OC(C)(C)C)CC1, CS(=O)(=O)Cl to produce CCOC(=O)C1(Cc2cccc(NS(C)(=O)=O)c2)CCN(C(=O)OC(C)(C)C)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.