Using CNS(=O)(=O)N1CCN(c2ncnc3c2ccn3C(=O)OC(C)(C)C)CC12CC2, COC(=O)CCl to produce COC(=O)CN(C)S(=O)(=O)N1CCN(c2ncnc3[nH]ccc23)CC12CC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.