Using O=N[O-], N#Cc1cnn(-c2ccc(Cl)cc2Cl)c1NN to produce N#Cc1cnn(-c2ccc(Cl)cc2Cl)c1N=[N+]=[N-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.