Using Brc1ccc2ccc3cccc4ccc1c2c34, c1ccc(Pc2ccccc2)cc1 to produce c1ccc(P(c2ccccc2)c2ccc3ccc4cccc5ccc2c3c45)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.