Using Cc1cc(C)c(Sc2nc(Nc3ccc(C#N)cc3)nc3ccn(Cc4ccccc4)c23)c(C)c1 to produce Cc1cc(C)c(Sc2nc(Nc3ccc(C#N)cc3)nc3cc[nH]c23)c(C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.