[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a dehydroamino acid. It is functionally related to a L-alpha-aminobutyric acid."}, {"from": "gpt", "value": "[C][O][/C][=C][\\C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N]"}]