Using O=S(=O)(Cl)c1ccc(Cl)cc1, Nc1ccc2c(C(F)(F)F)cc(=O)oc2c1 to produce O=c1cc(C(F)(F)F)c2ccc(NS(=O)(=O)c3ccc(Cl)cc3)cc2o1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.