Using Cc1ncnc2c(F)c3c(cc12)n(S(=O)(=O)C1CC1)c(=O)n3-c1ccc(I)cc1F to produce Cc1ncnc2c(F)c(Nc3ccc(I)cc3F)c(NS(=O)(=O)C3CC3)cc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.