[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is a green odorless aqueous solution. Sinks in and mixes with water. (USCG, 1999)"}, {"from": "gpt", "value": "[B-1][Branch1][C][F][Branch1][C][F][Branch1][C][F][F].[B-1][Branch1][C][F][Branch1][C][F][Branch1][C][F][F].[Ni+2]"}]