Using CC(=O)Nc1ccc([N+](=O)[O-])cc1-c1cc([N+](=O)[O-])ccc1NC(C)=O to produce Nc1ccc([N+](=O)[O-])cc1-c1cc([N+](=O)[O-])ccc1N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.