ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C10H7Cl/c11-10-7-3-5-8-4-1-2-6-9(8)10/h1-7H/file?format=sdf&get3d=True  -- InChI=1S/C10H7Cl/c11-10-7-3-5-8-4-1-2-6-9(8)10/h1-7H could not be loaded.