Using COC(=O)c1ccc2ccccc2c1O, FC(F)(F)c1ccc(CBr)cc1 to produce COC(=O)c1ccc2ccccc2c1OCc1ccc(C(F)(F)F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.