C1=C(CC2=C[P+](c3ccccc3)(c3ccccc3)C=C(c3ccccc3)O2)OC(c2ccccc2)=C[P+]1(c1ccccc1)c1ccccc1.[Br-]
Rewrite: "Functional confirmatory assay using TK-10 cell line for NCI human tumor growth inhibition (non-molecular target)." Is the molecule assay-effective?