Using CN(C)CCOc1ncc(N)cc1C(F)(F)F, O=C(O)Cc1ccc(Br)cc1F to produce CN(C)CCOc1ncc(NC(=O)Cc2ccc(Br)cc2F)cc1C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.