Using c1c[nH]nn1, C#Cc1cc2ncc(C#N)c(Nc3cc(OC)c(Cl)cc3Cl)c2s1 to produce COc1cc(Nc2c(C#N)cnc3cc(/C=C/n4nccn4)sc23)c(Cl)cc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.