C[Si](C)(C)c1ccc(-c2sc(-c3ccc([Si](C)(C)C)s3)c3c2C[Si]2(C3)Cc3c(-c4ccc([Si](C)(C)C)s4)sc(-c4ccc([Si](C)(C)C)s4)c3C2)s1
Rewrite: "Functional confirmatory assay using TK-10 cell line for NCI human tumor growth inhibition (non-molecular target)." Is the molecule assay-effective?