O=C(n1c(=O)n(-c2ccc(Cl)cc2)c(=O)n1C(=O)C(Cl)(Cl)Cl)C(Cl)(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?