Using [I-], C[C@]1(c2cc(N)ccc2F)N=C(N)OCC1(F)F to produce C[C@]1(c2cc(N)c(I)cc2F)N=C(N)OCC1(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.