Using CNC(N)=S, COC(=O)CON=C(C(=O)CCl)C(=O)NC1C(=O)N2C(C(O)=S)=C(C)CS[C@H]12 to produce CNc1nc(C(=NOCC(=O)OC)C(=O)NC2C(=O)N3C(C(O)=S)=C(C)CS[C@H]23)cs1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.