[{"from": "human", "value": "Provide a description of this molecule. [C][=C][Branch1][=Branch1][C][=Branch1][C][=O][O-1][N]"}, {"from": "gpt", "value": "The molecule is the conjugate base of 2-aminoacrylic acid; major species at pH 7.3. It is a conjugate base of a 2-aminoacrylic acid."}]