Using [N-]=[N+]=[N-], CS(=O)(=O)c1ccc(-c2cnn(CC(F)(F)F)c(=O)c2Cl)cc1 to produce CS(=O)(=O)c1ccc(-c2cnn(CC(F)(F)F)c(=O)c2N=[N+]=[N-])cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.