Using CC1(C)CC(Nc2nccc(-c3ccc(CCCC#N)cc3)n2)CC(C)(C)N1 to produce CC1(C)CC(Nc2nccc(-c3ccc(CCCCN)cc3)n2)CC(C)(C)N1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.