Using CC(C)(C)OC(=O)N1CCN(c2ncc(Br)cn2)CC1, CON(C)C(=O)c1ccc(F)cc1 to produce CC(C)(C)OC(=O)N1CCN(c2ncc(C(=O)c3ccc(F)cc3)cn2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.