Using COC(=O)CCC(C#N)(CCC(=O)OC)c1ccc([N+](=O)[O-])c(OC)c1 to produce COC(=O)C1CC(C#N)(c2ccc([N+](=O)[O-])c(OC)c2)CCC1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.