Using CI, CC1(C)CNc2nc3cc(C#Cc4ccccn4)ccc3c(=O)n2C1 to produce CN1CC(C)(C)Cn2c1nc1cc(C#Cc3ccccn3)ccc1c2=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.