ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI%3DInChI%3D1S/C8H13NS/c1-7%289-2%296-8-4-3-5-10-8/h3-5%2C7%2C9H%2C6H2%2C1-2H3/file?format=sdf&get3d=True  -- InChI%3DInChI%3D1S/C8H13NS/c1-7%289-2%296-8-4-3-5-10-8/h3-5%2C7%2C9H%2C6H2%2C1-2H3 could not be loaded.