Using Cc1ccc(S(=O)(=O)OCC2CCCN2C(=O)OC(C)(C)C)cc1, Sc1ccc(I)cc1 to produce CC(C)(C)OC(=O)N1CCCC1CSc1ccc(I)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.