CC12CC3OC(=O)C1COC14OC5(C2C1=O)C(O)(CCC1C4CC2OC24CC=CC(=O)C14C)C(=O)OC35C
Rewrite: "Functional confirmatory assay using TK-10 cell line for NCI human tumor growth inhibition (non-molecular target)." Is the molecule assay-effective?