Using CC(C)c1nc(CCO)n(Cc2ccc([N+](=O)[O-])cc2)c1Sc1cc(Cl)cc(Cl)c1 to produce CC(C)c1nc(CCO)n(Cc2ccc(N)cc2)c1Sc1cc(Cl)cc(Cl)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.