Using Fc1ccc(CBr)cc1, CC(C)(C)OC(=O)N1CC(O)C2C1CCN2C(=O)OCc1ccccc1 to produce CC(C)(C)OC(=O)N1CC(OCc2ccc(F)cc2)C2C1CCN2C(=O)OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.