[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is the inorganic chloride salt of caesium; each caesium ion is coordinated by eight chlorine ions. It has a role as a phase-transfer catalyst and a vasoconstrictor agent. It is an inorganic chloride and an inorganic caesium salt."}, {"from": "gpt", "value": "[Cl-1].[Cs+1]"}]