Using [I-], COc1ccc(CN2C(=O)[C@@H](NC(=O)Cc3ccccc3)[C@H]2COS(=O)(=O)c2ccc(C)cc2)c(OC)c1 to produce COc1ccc(CN2C(=O)[C@@H](NC(=O)Cc3ccccc3)[C@H]2CI)c(OC)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.