Using CCOP(=O)(CC#N)OCC, O=C1CCOc2c1cc1cnn(-c3ccc(F)cc3)c1c2Br to produce N#CC=C1CCOc2c1cc1cnn(-c3ccc(F)cc3)c1c2Br, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.