Using COC(=O)CCN(CCc1ccc(OC)cc1)S(=O)(=O)c1cccc([N+](=O)[O-])c1 to produce COC(=O)CCN(CCc1ccc(OC)cc1)S(=O)(=O)c1cccc(N)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.