ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C8H10S/c1-7(9)8-5-3-2-4-6-8/h2-7,9H,1H3/file?format=sdf&get3d=True  -- InChI=1S/C8H10S/c1-7(9)8-5-3-2-4-6-8/h2-7,9H,1H3 could not be loaded.