ERROR opening https://cactus.nci.nih.gov/chemical/structure/InChI%3DInChI%3D1S/6FH.Re/h6%2A1H%3B/q%3B%3B%3B%3B%3B%3B%206/p-6/file?format=sdf&get3d=True -- InChI%3DInChI%3D1S/6FH.Re/h6%2A1H%3B/q%3B%3B%3B%3B%3B%3B%206/p-6 could not be loaded.