Using [N-]=[N+]=[N-], CC(C)(C)c1ccc(-c2nc3c(N4CCN(Cc5ccc([N+](=O)[O-])c(F)c5)CC4)cccc3[nH]2)cc1 to produce CC(C)(C)c1ccc(-c2nc3c(N4CCN(Cc5ccc([N+](=O)[O-])c(N=[N+]=[N-])c5)CC4)cccc3[nH]2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.