Using ICI, Nc1ncc2c(n1)-c1ccc(Cl)cc1C(c1c(F)cccc1F)=NC2 to produce Fc1cccc(F)c1C1=NCc2cnc(I)nc2-c2ccc(Cl)cc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.