4.3.3. Safety Assay

The non-cancerous cell line W138 was used. A thorough outline has been provided in the Supplementary Data.

**Supplementary Materials:** The detailed methods, spectral data of compound **7** and toxicity report can be downloaded at: https://www.mdpi.com/article/10.3390/pr10071391/s1.

**Author Contributions:** Conceptualization, A.M.M. and I.H.E.; software, E.B.E., H.E., D.Z.H., I.M.I. and I.H.E.; investigation, R.G.Y. and I.M.M.G.; writing—original draft preparation, A.M.M., H.E. and I.H.E.; writing—review and editing, A.A.A. and E.B.E.; project administration, A.M.M. and I.H.E.; funding acquisition, E.B.E. and A.A.A. All authors have read and agreed to the published version of the manuscript.

**Funding:** This research was funded by Princess Nourah bint Abdulrahman University Researchers Supporting Project number (PNURSP2022R116), Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia. The authors extend their appreciation to the Research Center at AlMaarefa University for funding this work.

**Institutional Review Board Statement:** Not applicable.

**Informed Consent Statement:** Not applicable.

**Data Availability Statement:** Data are available with the corresponding authors upon request.

**Conflicts of Interest:** The authors declare no conflict of interest.
