ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI%3DInChI%26%2361%3B1S/C8H7N/c1-2-4-8-6-9-5-7%288%293-1/h1-6%2C9H/file?format=sdf&get3d=True  -- InChI%3DInChI%26%2361%3B1S/C8H7N/c1-2-4-8-6-9-5-7%288%293-1/h1-6%2C9H could not be loaded.