Using COCCOc1cc(Cl)cnc1[N+](=O)[O-], Oc1cccnc1 to produce COCCOc1cc(Oc2cccnc2)cnc1[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.