ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C3Cl6O/c4-2(5,6)1(10)3(7,8)9/file?format=sdf&get3d=True  -- InChI=1S/C3Cl6O/c4-2(5,6)1(10)3(7,8)9 could not be loaded.