Using CSc1ccc(C=O)cc1C(F)(F)F, COc1cnc2c(ccn2S(=O)(=O)c2ccccc2)c1 to produce COc1cnc2c(c1)cc(C(O)c1ccc(SC)c(C(F)(F)F)c1)n2S(=O)(=O)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.