Using O=S(=O)(Cl)C1CC1, Cn1cnc2c(Cl)c3c(nc21)[nH]c(=O)n3-c1ccc(I)cc1F to produce CN1C=NC2C(Cl)=c3c(n(S(=O)(=O)C4CC4)c(=O)n3-c3ccc(I)cc3F)=NC21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.