Using Cc1cccc2ccn(-c3cc(N=[N+]=[N-])nc(N=[N+]=[N-])c3)c12 to produce Cc1cccc2ccn(-c3cc(N)nc(N)c3)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.