Using CC(=O)Nc1cc(Oc2ccc(Cl)cc2Cl)ccc1[N+](=O)[O-] to produce Nc1cc(Oc2ccc(Cl)cc2Cl)ccc1[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.