Using FC(F)(F)c1ccc(CBr)cc1, O=CC1=Cc2cc(O)ccc2OC1 to produce O=CC1=Cc2cc(OCc3ccc(C(F)(F)F)cc3)ccc2OC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.