Using CC(C)(N)c1cc(Cl)cc(Cl)c1, O=C(O)Cn1nc(-c2ccc(Cl)cc2)n(C2CC2)c1=O to produce CC(C)(NC(=O)Cn1nc(-c2ccc(Cl)cc2)n(C2CC2)c1=O)c1cc(Cl)cc(Cl)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.