ERROR opening https://cactus.nci.nih.gov/chemical/structure/CCC1%3DC%28C2%3DC%28N1CC%28F%29%28F%29F%29C%3DCC3%3DC2C%28%3DCC%28%3DO%29N3%29Cl%29C/file?format=sdf&get3d=True  -- CCC1%3DC%28C2%3DC%28N1CC%28F%29%28F%29F%29C%3DCC3%3DC2C%28%3DCC%28%3DO%29N3%29Cl%29C could not be loaded.