[{"from": "human", "value": "Please give me some details about this molecule. [C][=C][C][=Branch1][P][=C][C][=C][Ring1][=Branch1][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N][N].[Cl].[Cl]"}, {"from": "gpt", "value": "The molecule is a white crystalline powder. "}]