O=C(O)C1C(C(=O)Nc2ccc3c(c2)Cc2ccccc2-3)C2(Cl)C(Cl)=C(Cl)C1(Cl)C2(Cl)Cl
Rewrite: "Functional confirmatory assay using TK-10 cell line for NCI human tumor growth inhibition (non-molecular target)." Is the molecule assay-effective?