[{"from": "human", "value": "What can you tell me about this molecule? [C][C][Branch1][#Branch2][C][N+1][Branch1][C][C][Branch1][C][C][C][S][C][=Branch1][C][=O][C].[I-1]"}, {"from": "gpt", "value": "The molecule is a quaternary ammonium salt that is the monoiodide salt of acetyl-beta-methylthiocholine. It is a quaternary ammonium salt, an organic iodide salt and a thioester. It contains an acetyl-beta-methylthiocholine."}]