Using [OH-], CSc1ncc2n1-c1ccc(Cl)cc1C(c1ccccc1F)=NC2 to produce CS(=O)c1ncc2n1-c1ccc(Cl)cc1C(c1ccccc1F)=NC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.