Using [N-]=[N+]=Nc1ccc(Cl)cc1Cl, N#CCc1ccc(C#N)cc1 to produce N#Cc1ccc(-c2nnn(-c3ccc(Cl)cc3Cl)c2N)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.