Using CC(C)(C)OC(=O)NC(C[N+](=O)[O-])c1cccc(C(F)(F)F)c1 to produce CC(C)(C)OC(=O)NC(CN)c1cccc(C(F)(F)F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.