Using N#CCc1cccc(C(F)(F)F)c1, CCOC(CBr)OCC to produce CCOC(CC(C#N)(CC(OCC)OCC)c1cccc(C(F)(F)F)c1)OCC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.