Using O=[N+]([O-])c1cc(Br)cc(C(F)(F)F)c1, CS(=O)[O-] to produce CS(=O)(=O)c1cc([N+](=O)[O-])cc(C(F)(F)F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.