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