COC(=O)Cc1cccc2c(=O)c(S(=O)(=O)NC(=O)Nc3ccc(Cl)cc3)c(-c3ccccc3)oc12
Rewrite: "Functional confirmatory assay using TK-10 cell line for NCI human tumor growth inhibition (non-molecular target)." Is the molecule assay-effective?