Using COc1ccc(Cl)c(N)c1, N#Cc1cnc2c(c1Cl)C=C1N=CN=C1C2 to produce COc1ccc(Cl)c(Nc2c(C#N)cnc3c2C=C2N=CN=C2C3)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.