Using COc1ccc(P2(=S)SP(=S)(c3ccc(OC)cc3)S2)cc1, CC(C)(C)OC(=O)N[C@@H](CC(N)=O)C(=O)OCc1ccccc1 to produce CC(C)(C)OC(=O)N[C@@H](CC(N)=S)C(=O)OCc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.