Using Nc1nccc(Cl)c1[N+](=O)[O-], Nc1ccc(O)c(Cl)c1Cl to produce Nc1ccc(Oc2ccnc(N)c2[N+](=O)[O-])c(Cl)c1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.