Using COC(=O)C(C#N)C(=O)c1cc([N+](=O)[O-])ccc1N to produce N#Cc1c(O)nc2ccc([N+](=O)[O-])cc2c1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.