CC(C)(C)c1cc2c(O)c(c1)COCc1cc(C(C)(C)C)cc(c1O)COCc1cc(C(C)(C)C)cc(c1O)COC2
Rewrite: "Functional confirmatory assay using TK-10 cell line for NCI human tumor growth inhibition (non-molecular target)." Is the molecule assay-effective?