ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI=1S/C16H14Br2/c17-15-9-11-1-5-13(15)8-4-12-2-6-14(7-3-11)16(18)10-12/h1-2,5-6,9-10H,3-4,7-8H2/file?format=sdf&get3d=True  -- InChI=1S/C16H14Br2/c17-15-9-11-1-5-13(15)8-4-12-2-6-14(7-3-11)16(18)10-12/h1-2,5-6,9-10H,3-4,7-8H2 could not be loaded.