1. Department of Chemical Engineering and Biotechnology, University of Cambridge, Cambridge CB3 0AS, U.K.
2. Cambridge Institute for Sustainability Leadership, University of Cambridge, Cambridge CB2 1GG, U.K.
3. Astex Pharmaceuticals, 436 Cambridge Science Park Milton Road, Milton, Cambridge CB4 0QA, U.K.
4. Innovation Centre in Digital Molecular Technologies, Yusuf Hamied Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, U.K.
5. Yusuf Hamied Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, U.K.