O=C(O)c1cc2c(cc1S(=O)(=O)O)C1C(C3C2C2(Cl)C(Cl)=C(Cl)C3(Cl)C2(Cl)Cl)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?