Using CN(C)C=O, CC1(c2ccc([N+](=O)[O-])c(Cl)c2)OCCO1 to produce CC1(c2ccc([N+](=O)[O-])c(C#N)c2)OCCO1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.