Using COc1nc(Cl)c(C(C)C)c(OC)n1, N#CCc1cc(C#N)cc(C#N)c1 to produce COc1nc(OC)c(C(C)C)c(C(C#N)c2cc(C#N)cc(C#N)c2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.