Using Nc1nccc(Cl)c1[N+](=O)[O-], CSc1cc(O)ccc1N to produce CSc1cc(Oc2ccnc(N)c2[N+](=O)[O-])ccc1N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.