[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is the bromide salt of acetylcholine. It is a quaternary ammonium salt and a bromide salt. It contains an acetylcholine."}, {"from": "gpt", "value": "[C][C][=Branch1][C][=O][O][C][C][N+1][Branch1][C][C][Branch1][C][C][C].[Br-1]"}]