Using FC(F)(F)c1cc(CBr)cc(C(F)(F)F)c1, COC(=O)C1=Cc2cc(O)ccc2CCC1 to produce COC(=O)C1=Cc2cc(OCc3cc(C(F)(F)F)cc(C(F)(F)F)c3)ccc2CCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.