Covered by Derek Lowe on In the Pipeline: https://blogs.sciencemag.org/pipeline/archives/2019/10/02/automated-discovery
Part 1: https://onlinelibrary.wiley.com/doi/abs/10.1002/anie.201909987
Part 2: https://onlinelibrary.wiley.com/doi/abs/10.1002/anie.201909989