Using C[C@H](N)c1nc2ccn(C)c2cc1-c1cscn1, CSc1nc(N)c(C#N)c(Cl)n1 to produce CSc1nc(N)c(C#N)c(N[C@@H](C)c2nc3ccn(C)c3cc2-c2cscn2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.