S=c1nc(Nc2ccc(Br)cc2)c2c3c(sc2[nH]1)CN(N1CCc2c(sc4[nH]c(=S)nc(Nc5ccc(Br)cc5)c24)C1)CC3
Rewrite: "Functional confirmatory assay using TK-10 cell line for NCI human tumor growth inhibition (non-molecular target)." Is the molecule assay-effective?