[{"from": "human", "value": "Provide a description of this molecule. [C][C@H1][Branch1][#Branch1][C][C][=Branch1][C][=O][O-1][N+1][#C-1]"}, {"from": "gpt", "value": "The molecule is an isocyanide and a (3R)-3-isocyanyl-fatty acid anion."}]