Using O=C(/C=C/c1ccc(O)cc1)C(F)(F)F, CC(C)(C)OC(=O)CBr to produce CC(C)(C)OC(=O)COc1ccc(/C=C/C(=O)C(F)(F)F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.