Using Oc1cccc(O)c1, FC(F)(F)c1cccc(Oc2cccc(Br)c2)c1 to produce Oc1cccc(Oc2cccc(C(F)(F)F)c2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.