* Corresponding authors

^a School of Chemistry & Molecular Bioscience, Molecular Horizons, University of Wollongong, Illawarra Health & Medical Research Institute, Wollongong, NSW 2522, Australia
E-mail: Ph.fares@yahoo.com, keller@uow.edu.au

^b School of Chemistry, The University of Sydney, NSW 2006, Australia

^c Department of Chemistry and Pharmacy, Computer-Chemistry-Center (CCC), Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Nägelbachstrasse 25, 91052 Erlangen, Germany

^d NICM Health Research Institute, Western Sydney University, Westmead, NSW 2145, Australia

^e Research School of Chemistry, The Australian National University, Canberra, ACT 2601, Australia

^f KU Leuven (University of Leuven), Department of Microbiology and Immunology, Rega Institute for Medical Research, Laboratory of Virology and Chemotherapy, Leuven, Belgium