Docking Analysis Between Ligands of the Modeled SARS-CoV-2-RBD Doped With ICG; a) Structure of SARS-CoV-2-RBD; b) Structure of ICG; c) Binding of ICG to sulfate ion ligand; d) Binding of ICG to glycerol ligand; e) Binding of ICG to N-acetyl-D-glucosamine ligand.