[{"from": "human", "value": "Please give me some details about this molecule. [C][N+1][Branch1][C][C][Branch1][C][C][C][C][O][C][=Branch1][C][=O][C][C][C][=Branch1][C][=O][O][C][C][N+1][Branch1][C][C][Branch1][C][C][C]"}, {"from": "gpt", "value": "The molecule is a quaternary ammonium ion that is the bis-choline ester of succinic acid. It has a role as a neuromuscular agent, a muscle relaxant and a drug allergen. It is a quaternary ammonium ion and a succinate ester."}]