Using Oc1ccc(F)cc1Br, Cc1ccc(S(=O)(=O)[O-])cc1OCC(F)(F)F to produce Fc1ccc(OCC(F)(F)F)c(Br)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.