Using [I-], CN([C@H]1CC[C@H](C#CCCCCl)CC1)S(=O)(=O)c1ccc(C(F)(F)F)cc1 to produce CN([C@H]1CC[C@H](C#CCCCI)CC1)S(=O)(=O)c1ccc(C(F)(F)F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.