[{"from": "human", "value": "Describe this molecule. [C][=C][N][Branch1][Branch1][N][=C][Ring1][Branch1][C][=C][N][=C][C][=Branch1][Ring2][=N][Ring1][=Branch1][N][C][=C][C][=N][Ring1][Branch1]"}, {"from": "gpt", "value": "The molecule is a member of pyrazines."}]