The original version of this Article contained errors in the author affiliations.Martin R. Bennett was incorrectly associated with Nuclear Dynamics Programme, Babraham Institute, Babraham Research Campus, Cambridge, CB22 3AT, UK. This has now been corrected in both the PDF and HTML versions of the Article. Furthermore, Phoebe Oldach was incorrectly associated with Centre for Molecular Informatics, Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge, CB2 1EW, UK.This has now been corrected in the HTML version of the Article. The PDF version of the Article was correct at the time of publication.