Using CC(C)(C)C(=O)CCl, N#Cc1ccc(NCCCN2CC3CNCC(C2)O3)cc1 to produce CC(C)(C)C(=O)CN1CC2CN(CCCNc3ccc(C#N)cc3)CC(C1)O2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.