1 School of Chemistry & UNSW RNA Institute, UNSW Sydney, Sydney, New South Wales, Australia. p.thordarson@unsw.edu.au.
2 School of Chemistry & UNSW RNA Institute, UNSW Sydney, Sydney, New South Wales, Australia. e.w.meijer@tue.nl.
3 Institute for Complex Molecular Systems & Department of Chemistry and Chemical Engineering, Eindhoven University of Technology, Eindhoven, The Netherlands. e.w.meijer@tue.nl.