[H]C1(O)CC2([H])C(C)C(=O)C(O)C3C4(C)C(=O)C(OC)=CC(C)C4CC([H])(O1)C32C
Rewrite: "Functional confirmatory assay using TK-10 cell line for NCI human tumor growth inhibition (non-molecular target)." Is the molecule assay-effective?