The assay being referred to here is called the SANGER cell viability assay, which focuses on inhibiting the growth of human NCI-H526 cells. The targeted area of this assay is non-molecular, meaning that factors such as cell membrane integrity and metabolism are among the areas that the assay aims to evaluate. The type of cells used for the assay are the NCI-H526, which are human in origin, and the test is conducted in a controlled environment outside the body, i.e., in vitro. The assay is considered functional, as it aims to assess the biological functions of the cells in question, such as their ability to grow and divide. Does this assay show efficacy of the molecule?