Using CC(C)(C)OC(=O)N1CCNCC1, Clc1ccc2ncc(I)cc2n1 to produce CC(C)(C)OC(=O)N1CCN(c2cnc3ccc(Cl)nc3c2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.