Using CC(C)(C)OC(=O)N(CCN1CC2CN(Cc3ccc(C#N)cc3)CC(C1)O2)Cc1ccccc1 to produce N#Cc1ccc(CN2CC3CN(CCNCc4ccccc4)CC(C2)O3)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.