Using CC(N)(c1ccc(Cl)cc1)C(C)(N)c1ccc(Cl)cc1, COc1ncc(C=O)c(OC)n1 to produce COc1ncc(C2=N[C@@](C)(c3ccc(Cl)cc3)[C@@](C)(c3ccc(Cl)cc3)N2)c(OC)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.