CCCCCCCCCCCC(=O)N(CCCCCCCCCCC(=O)[O-])CC(O)C(O)C(OC1OC(CO)C(O)C(O)C1O)C(O)CO.[Na+]
Rewrite: "Functional confirmatory assay using TK-10 cell line for NCI human tumor growth inhibition (non-molecular target)." Is the molecule assay-effective?