Using CCOC(=O)/C=C/c1ccc(Br)cc1, OB(O)Oc1ccc(Cl)cc1 to produce CCOC(=O)/C=C/c1ccc(-c2ccc(Cl)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.