Cl.O=C(OCN1C(=O)C2C3C=CC(C2C1=O)C1C2C(=O)N(COC(=O)C4CCCN4)C(=O)C2C31)C1CCCN1
Rewrite: "Functional confirmatory assay using TK-10 cell line for NCI human tumor growth inhibition (non-molecular target)." Is the molecule assay-effective?