ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C7H7ClO/c1-5-4-6(9)2-3-7(5)8/h2-4,9H,1H3/file?format=sdf&get3d=True  -- InChI=1S/C7H7ClO/c1-5-4-6(9)2-3-7(5)8/h2-4,9H,1H3 could not be loaded.