[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is major species at pH 7.3 It is functionally related to a (3R)-3-isocyanyl-fatty acid anion."}, {"from": "gpt", "value": "[C][Branch1][O][C][C][N][C][=Branch1][C][=O][C][C][NH3+1][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][N][C][=Branch1][C][=O][C][C][NH3+1]"}]