Using Cc1ncc(-c2cc(Oc3ccc([N+](=O)[O-])nc3)ccn2)n1C to produce Cc1ncc(-c2cc(Oc3ccc(N)nc3)ccn2)n1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.