Using [I-], Cc1ccc(S(=O)(=O)OC[C@@H]2NC(=O)[C@@H]2NC(=O)C(NC(=O)OC(C)(C)C)c2ccccc2)cc1 to produce CC(C)(C)OC(=O)NC(C(=O)N[C@H]1C(=O)N[C@H]1CI)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.