Using COC(=O)C1N2C(=O)C(NC(=O)COc3ccccc3)[C@H]2SCC1(C)I to produce COC(=O)C1=C(C)CS[C@@H]2C(NC(=O)COc3ccccc3)C(=O)N12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.