COC(=O)c1csc(C(OC(=O)C(C)C(CCCC(C)(Cl)Cl)OC(=O)c2csc(C(O)CO)n2)C(C)C)n1
Rewrite: "Functional confirmatory assay using TK-10 cell line for NCI human tumor growth inhibition (non-molecular target)." Is the molecule assay-effective?