Using BrC/C=C/c1ccc2ccccc2c1, CC(=O)Cc1ccc(Cl)cc1 to produce CC(=O)C(C/C=C/c1ccc2ccccc2c1)c1ccc(Cl)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.