Using CN1C=NC2C(Cl)=c3c(n(S(=O)(=O)C4CC4)c(=O)n3-c3ccc(I)cc3F)=NC21 to produce CN1C=NC2C(Cl)=C(Nc3ccc(I)cc3F)C(NS(=O)(=O)C3CC3)=NC21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.