Using CCC(=O)Nc1c([N+](=O)[O-])cnn1-c1ncc(Cl)cc1Cl to produce Nc1c([N+](=O)[O-])cnn1-c1ncc(Cl)cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.