https://huggingface.co/spaces/LudwigO/chemprop_example/resolve/main/data/charges_eps_78/external_test_set.csv
hf download hf://spaces/LudwigO/chemprop_example/data/charges_eps_78/external_test_set.csv
curl -L -o external_test_set.csv https://huggingface.co/spaces/LudwigO/chemprop_example/resolve/main/data/charges_eps_78/external_test_set.csv
