[{"from": "human", "value": "Provide a brief overview of this molecule. [C][=C][C][=Branch1][C][=O][N][C][N][C][=Branch1][C][=O][C][C][Br]"}, {"from": "gpt", "value": "The molecule is a propenamide-based agent with antineoplastic activity. Bromacrylide has been shown to decrease tumor growth in animal models, but is accompanied with severe toxicity, including severe bone marrow suppression and weight loss."}]