Using CCOC(=O)CBr, O=C(CNC(=O)C(F)(F)F)c1ccc(O)cc1 to produce CCOC(=O)COc1ccc(C(=O)CNC(=O)C(F)(F)F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.