Using COc1cc(NC(=O)Nc2cccc([N+](=O)[O-])c2)ccc1-c1cnco1 to produce COc1cc(NC(=O)Nc2cccc(N)c2)ccc1-c1cnco1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.