Using O=C(O)C1CNc2cc(OC(F)(F)F)ccc2O1, Cc1ccc(N)c(Br)c1 to produce Cc1ccc(NC(=O)C2CNc3cc(OC(F)(F)F)ccc3O2)c(Br)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.