[{"from": "human", "value": "Could you provide a description of this molecule? [Cl-1].[Cl-1].[Co+2]"}, {"from": "gpt", "value": "The molecule is a cobalt salt in which the cobalt metal is in the +2 oxidation state and the counter-anion is chloride. It is used as an indicator for water in desiccants. It has a role as a two-colour indicator, an allergen, a calcium channel blocker and a sensitiser. It is a cobalt salt and an inorganic chloride. It contains a cobalt(2+)."}]