ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C15H12ClN/c16-14-10-4-5-11-15(14)17-12-6-9-13-7-2-1-3-8-13/h1-12H/b9-6?,17-12+/file?format=sdf&get3d=True -- InChI=1S/C15H12ClN/c16-14-10-4-5-11-15(14)17-12-6-9-13-7-2-1-3-8-13/h1-12H/b9-6?,17-12+ could not be loaded.