Using CCOC(=O)c1ccc(-c2nnc(-c3ccccc3[N+](=O)[O-])o2)cc1 to produce CCOC(=O)c1ccc(-c2nnc(-c3ccccc3N)o2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.