O=C(Oc1c(Br)cc(Br)cc1C(=O)Oc1ccccc1)C(=O)Oc1c(Br)cc(Br)cc1C(=O)Oc1ccccc1
Rewrite: "Functional confirmatory assay using TK-10 cell line for NCI human tumor growth inhibition (non-molecular target)." Is the molecule assay-effective?