Using COc1cc(Cl)cc(Cl)c1S(=O)(=O)NC(Cc1c[nH]c2ccccc12)C(F)(F)F to produce O=S(=O)(NC(Cc1c[nH]c2ccccc12)C(F)(F)F)c1c(O)cc(Cl)cc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.