Using N#Cc1c[nH]c(C(=O)Nc2ccc(Br)cc2C2=CCCCC2)n1, CC1(C)CO1 to produce CC(C)(O)Cc1ccc(NC(=O)c2nc(C#N)c[nH]2)c(C2=CCCCC2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.