[{"from": "human", "value": "What can you tell me about this molecule? [C][=C][Branch1][=C][C][=C][Branch1][=Branch2][C][=Branch1][Branch1][=C][Ring1][=Branch1][Br][O][Br][C][#N]"}, {"from": "gpt", "value": "The molecule is a colorless solid. Melting point 382-384 \u00b0F (194-195 \u00b0C). Sublimes at 275 \u00b0F (135 \u00b0C) under pressure of 0.15 mmHg. Used as a herbicide."}]