[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][C][C][C][C][C][C][C][C][C][C][=Branch1][C][=O][N][C][C][C][N+1][Branch1][#Branch1][C][C][=Branch1][C][=O][O-1][Branch1][C][N][N]"}, {"from": "gpt", "value": "The molecule is an ammonium betaine in which the the ammonium nitrogen is substituted by two amino groups and a lauramidopropyl group. It is the major (>50%) component of cocamidopropyl betaine. It has a role as a surfactant."}]