Using NCCO[N+](=O)[O-], CCCOC(=NC#N)c1cncc(NC(C)C)c1 to produce CC(C)Nc1cncc(C(=NCCO[N+](=O)[O-])NC#N)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.