[{"from": "human", "value": "Describe this molecule. [O-1][As][Branch1][C][O-1][O-1]"}, {"from": "gpt", "value": "The molecule is an arsenite ion resulting from the removal of all three protons from the hydroxy groups of arsenous acid. It is an arsenite ion and a trivalent inorganic anion. It is a conjugate base of an arsenite(2-)."}]