[{"from": "human", "value": "Provide a description of this molecule. [C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=Branch1][Branch1][=C][N][Ring1][=Branch1][C][=C][Branch2][Ring1][=N][C][=Branch1][C][=O][C][=Branch1][=Branch2][=C][Branch1][Branch1][C][Ring1][#Branch1][=O][O-1][C][=C][N][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring1][=Branch2][O]"}, {"from": "gpt", "value": "The molecule is a bisindole alkaloid that is quinone bearing two hydroxy substituents at position 2 and 5 and two indol-3-yl groups at positions 3 and 6; major microspecies at pH 7.3. It is a bisindole alkaloid and a member of 1,4-benzoquinones."}]