CC(C)(C)OC(=O)C1=C(O)C(C(=O)OC(C)(C)C)C23CCCCC12C(C(=O)OC(C)(C)C)C(O)=C3C(=O)OC(C)(C)C
Rewrite: "Functional confirmatory assay using TK-10 cell line for NCI human tumor growth inhibition (non-molecular target)." Is the molecule assay-effective?