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