COC(=O)c1c2c(c3[nH]c4ccccc4c3c1C(=O)OC)C(=O)C1=C(C2=O)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?