Using Brc1cccc(C2OCCCO2)c1, CC(C)=CC(=O)C(F)(F)F to produce CC(C)(CC(=O)C(F)(F)F)c1cccc(C2OCCCO2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.