CC(C)(C)C1=CC(O)(c2c3ccccc3c(C3(O)C=C(C(C)(C)C)C(=O)C(C(C)(C)C)=C3)c3ccccc23)C=C(C(C)(C)C)C1=O
Rewrite: "Functional confirmatory assay using TK-10 cell line for NCI human tumor growth inhibition (non-molecular target)." Is the molecule assay-effective?