Using COC(=O)CCSc1cnc2cc(-c3ccc(F)cc3)ccc2c1, [OH-] to produce COC(=O)CCS(=O)(=O)c1cnc2cc(-c3ccc(F)cc3)ccc2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.