Using Cc1nc(Cl)c(C#N)cc1[N+](=O)[O-], CCNCC1CCCC1 to produce CCN(CC1CCCC1)c1nc(C)c([N+](=O)[O-])cc1C#N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.