[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is an off-white solid. "}, {"from": "gpt", "value": "[C][C][=C][Branch1][P][C][=Branch1][=N][=C][Branch1][=Branch2][C][=Branch1][Branch1][=C][Ring1][=Branch1][Br][Br][Br][Br][C]"}]