Using CCCNC(=O)c1ccc(NC(=O)N2Cc3ccc([N+](=O)[O-])cc3C2)cc1 to produce CCCNC(=O)c1ccc(NC(=O)N2Cc3ccc(N)cc3C2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.