[{"from": "human", "value": "Describe this molecule. [C][N][Branch1][C][C][C][/C][=C][Branch1][N][/C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][Br][\\C][=C][N][=C][C][=C][Ring1][=Branch1]"}, {"from": "gpt", "value": "The molecule is a member of styrenes."}]