Using Nc1cc(Cl)c(Br)cc1CO, CC(=O)c1cc(C)cc(C)c1 to produce Cc1cc(C)cc(-c2ccc3cc(Br)c(Cl)cc3n2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.