Using O=c1cc(-c2ccncn2)nc2n1CCCCC2, O=C(Cl)Oc1ccc([N+](=O)[O-])cc1 to produce O=C(Oc1ccc([N+](=O)[O-])cc1)C1CCCCn2c1nc(-c1ccncn1)cc2=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.