Using N#Cc1c(-c2ccc(Cl)cc2Cl)cn2c(Br)cnc2c1Cl, CC(C)CO to produce CC(C)COc1c(C#N)c(-c2ccc(Cl)cc2Cl)cn2c(Br)cnc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.