Using BrCc1cccc(Oc2ccccc2)c1, CC1(C)C(OCC(F)(F)F)C1C(=O)O to produce CC1(C)C(OCC(F)(F)F)C1C(=O)OCc1cccc(Oc2ccccc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.