Using CON=C(C(=O)Cl)c1csc(NC(=O)CCl)n1, COC(=O)[C@H]1NC(=O)[C@H]1N to produce CON=C(C(=O)N[C@@H]1C(=O)N[C@@H]1C(=O)OC)c1csc(NC(=O)CCl)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.