Using CCC(C(=O)O)N(CCCCc1ccc([N+](=O)[O-])cc1)c1cccc(C#N)c1 to produce CCC(C(=O)O)N(CCCCc1ccc(N)cc1)c1cccc(C#N)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.