Using CC(C)(C)OC(=O)N1CC[C@@H](C#N)C[C@@H]1c1ccc(F)c(F)c1 to produce N#C[C@@H]1CCN[C@@H](c2ccc(F)c(F)c2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.