[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a fine, white, odorless, powdered solid. Toxic by ingestion, inhalation and skin absorption. Used as a rodenticide."}, {"from": "gpt", "value": "[F][Si-2][Branch1][C][F][Branch1][C][F][Branch1][C][F][Branch1][C][F][F].[Na+1].[Na+1]"}]