Using Fc1ccc(C(F)(F)F)cc1Br, COC(=O)CCc1ccc(Oc2cccc(O)c2)cc1C to produce COC(=O)CCc1ccc(Oc2cccc(Oc3ccc(C(F)(F)F)cc3Br)c2)cc1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.