Using CC(C)N1CCNCC1, N#Cc1ccc(-c2ccc(Cl)nn2)cc1 to produce CC(C)N1CCN(c2ccc(-c3ccc(C#N)cc3)nn2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.