CC1Oc2cc3c(-c4c(O)cc(O)c5c(O)c6c(cc45)OC(C)C(C)C6=O)c(O)cc(O)c3c(O)c2C(=O)C1C
Rewrite: "Functional confirmatory assay using TK-10 cell line for NCI human tumor growth inhibition (non-molecular target)." Is the molecule assay-effective?