Using CCN(C)c1nc(Oc2cc(C)c([N+](=O)[O-])cc2C)ncc1Cl to produce CCN(C)c1nc(Oc2cc(C)c(N)cc2C)ncc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.