Using COC(=O)C(C(=O)OC)c1ccc([N+](=O)[O-])cn1, C=CC#N to produce COC(=O)C(CCC#N)(C(=O)OC)c1ccc([N+](=O)[O-])cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.