[{"from": "human", "value": "What can you tell me about this molecule? [C][C][Branch1][C][C][C@H1][Branch1][O][C][=Branch1][C][=O][N][C][=Branch1][C][=O][N][Br]"}, {"from": "gpt", "value": "The molecule is a 2-bromo-N-carbamoyl-3-methylbutanamide that has R configuration. It is an enantiomer of a (S)-bromisoval."}]