Using N#CCBr, CC(C)(C)OC(=O)Nc1cc(Br)cc(F)c1F to produce CC(C)(C)OC(=O)N(CC#N)c1cc(Br)cc(F)c1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.