Using COC(=O)c1sccc1Nc1ncnc2[nH]cc(C)c12, NCc1cccc(Cl)c1 to produce Cc1c[nH]c2ncnc(Nc3ccsc3C(=O)NCc3cccc(Cl)c3)c12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.