O=C1OC(=O)C2C1C1(c3ccccc3)OC2(c2ccccc2)c2c(Br)c(Br)c(Br)c(Br)c21
Rewrite: "Functional confirmatory assay using TK-10 cell line for NCI human tumor growth inhibition (non-molecular target)." Is the molecule assay-effective?