Using N#Cc1ccc(-c2c[nH]c3cc([N+](=O)[O-])ccc23)cc1, CC(C)CCBr to produce CC(C)CCn1cc(-c2ccc(C#N)cc2)c2ccc([N+](=O)[O-])cc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.