Using Cc1c2cc3c(c(F)c2nn1C)n(-c1ccc(I)cc1F)c(=O)n3S(=O)(=O)C1CC1 to produce Cc1c2cc(NS(=O)(=O)C3CC3)c(Nc3ccc(I)cc3F)c(F)c2nn1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.