O=C1c2c(c(-c3ccccc3)c(-c3ccccc3)c(-c3ccccc3)c2-c2ccccc2)C(=O)N1c1cccc(Br)c1
Rewrite: "Functional confirmatory assay using TK-10 cell line for NCI human tumor growth inhibition (non-molecular target)." Is the molecule assay-effective?