Using O=C(OCc1ccccc1)c1ccc(-c2ccccc2O)cc1F, CC(C)(C)OC(=O)C(C)(C)CBr to produce CC(C)(C)OC(=O)C(C)(C)COc1ccccc1-c1ccc(C(=O)OCc2ccccc2)c(F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.