Using Nc1ccc(O)cc1, FC(F)(F)c1cc(Cl)c(Cl)c(Cl)c1 to produce Nc1ccc(Oc2c(Cl)cc(C(F)(F)F)cc2Cl)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.