Using Cc1nc(C)n2nc(-c3cccc([N+](=O)[O-])c3)nc(-n3cncn3)c12, COc1cc(O)cc(OC)c1OC to produce COc1cc(Oc2nc(-c3cccc([N+](=O)[O-])c3)nn3c(C)nc(C)c23)cc(OC)c1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.