Using CCOC(=O)CBr, Cc1cc(C(O)(C(F)(F)F)C(F)(F)F)cc(C)c1O to produce CCOC(=O)COc1c(C)cc(C(O)(C(F)(F)F)C(F)(F)F)cc1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.