[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][=Branch1][C][=O][N][C][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a N-acylglycinate in which the acyl group is specified as icosanoyl; major species at pH 7.3."}]