Using CCOC(=O)c1ccc(-n2oc(-c3ccccc3)c(CCl)c2=O)c([N+](=O)[O-])c1 to produce O=C(O)c1ccc(-n2oc(-c3ccccc3)c(CCl)c2=O)c([N+](=O)[O-])c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.