CC(C)=CCc1c2c(c(O)c3c(=O)c4c(oc13)-c1ccc(O)cc1OC4C=C(C)C)C=CC(C)(C)O2
Rewrite: "Functional confirmatory assay using TK-10 cell line for NCI human tumor growth inhibition (non-molecular target)." Is the molecule assay-effective?