Using CC(C)n1cc(-c2ccc([N+](=O)[O-])cc2)c2c(Cl)ncnc21 to produce CC(C)n1cc(-c2ccc(N)cc2)c2c(Cl)ncnc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.