Using COc1ccc2nc(N)sc2c1, Cc1c(C(=O)O)nnn1Cc1ccc(Cl)c(Cl)c1 to produce COc1ccc2nc(NC(=O)c3nnn(Cc4ccc(Cl)c(Cl)c4)c3C)sc2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.