CC(=O)OCC1(C)C(OC(C)=O)CCC2(C)C(CC(OC(C)=O)C3=CCOC3=O)C(O)(CO)CCC12
Rewrite: "Functional confirmatory assay using TK-10 cell line for NCI human tumor growth inhibition (non-molecular target)." Is the molecule assay-effective?