ERROR opening https://cactus.nci.nih.gov/chemical/structure/C1CC%5BC%40H%5D2%5BC%40%40H%5D%28C1%29C%5BC%40H%5D%28N2C%28%3DO%29%5BC%40H%5D3CC4%3DCC%3DCC%3DC4CN3C%28%3DO%29%5BC%40H%5D%28CO%29NC%28%3DO%29%5BC%40H%5D%28CC5%3DCC%3DCS5%29NC%28%3DO%29CNC%28%3DO%29%5BC%40%40H%5D6C%5BC%40H%5D%28CN6C%28%3DO%29%5BC%40%40H%5D7CCCN7C%28%3DO%29%5BC%40H%5D%28CCCN%3DC%28N%29N%29NC%28%3DO%29%5BC%40%40H%5D%28CCCN%3DC%28N%29N%29N%29O%29C%28%3DO%29N%5BC%40%40H%5D%28CCCN%3DC%28N%29N%29C%28%3DO%29O/file?format=sdf&get3d=True -- C1CC%5BC%40H%5D2%5BC%40%40H%5D%28C1%29C%5BC%40H%5D%28N2C%28%3DO%29%5BC%40H%5D3CC4%3DCC%3DCC%3DC4CN3C%28%3DO%29%5BC%40H%5D%28CO%29NC%28%3DO%29%5BC%40H%5D%28CC5%3DCC%3DCS5%29NC%28%3DO%29CNC%28%3DO%29%5BC%40%40H%5D6C%5BC%40H%5D%28CN6C%28%3DO%29%5BC%40%40H%5D7CCCN7C%28%3DO%29%5BC%40H%5D%28CCCN%3DC%28N%29N%29NC%28%3DO%29%5BC%40%40H%5D%28CCCN%3DC%28N%29N%29N%29O%29C%28%3DO%29N%5BC%40%40H%5D%28CCCN%3DC%28N%29N%29C%28%3DO%29O could not be loaded.