Using OB(O)c1ccc(C(F)(F)F)cc1, CCOC(=O)COc1ccc(C=Cc2cccc(Br)c2)cc1C to produce Cc1cc(C=Cc2cccc(-c3ccc(C(F)(F)F)cc3)c2)ccc1OCC(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.