Oc1ccc(Cl)cc1C1=NC(NCNC2=NC(c3ccccc3)CC(c3cc(Cl)ccc3O)=N2)=NC(c2ccccc2)C1
Rewrite: "Functional confirmatory assay using TK-10 cell line for NCI human tumor growth inhibition (non-molecular target)." Is the molecule assay-effective?