Using O=S(=O)(c1ccccc1)n1ccc2cccnc21, CSc1ccc(C=O)cc1C(F)(F)F to produce CSc1ccc(C(O)c2cc3cccnc3n2S(=O)(=O)c2ccccc2)cc1C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.