Using Cc1cc([N+](=O)[O-])cc(C)c1Oc1ccc(Cl)c2c1CCCC2 to produce Cc1cc(N)cc(C)c1Oc1ccc(Cl)c2c1CCCC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.