Using COc1ccccc1-c1ccccc1Br, ClP(C1CCCCC1)C1CCCCC1 to produce COc1ccccc1-c1ccccc1P(C1CCCCC1)C1CCCCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.