CC1=CC2C3(C)C(C)(C(C)=CP3(=O)c3c(C(C)C)cc(C(C)C)cc3C(C)C)C1P2(=O)c1c(C(C)C)cc(C(C)C)cc1C(C)C
Rewrite: "Functional confirmatory assay using TK-10 cell line for NCI human tumor growth inhibition (non-molecular target)." Is the molecule assay-effective?