Using CC(C)c1cc(-c2ccc(F)c3ccccc23)nc(N)n1, [N-]=[N+]=[N-] to produce CC(C)c1cc(-c2ccc(N)c3ccccc23)nc(N)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.