[{"from": "human", "value": "Provide a brief overview of this molecule. [C][O][C][=C][Branch2][Ring1][=Branch2][C][=C][C][=C][C][=C][C][=C][Ring1][=Branch1][N+1][=Branch1][Branch2][=C][C][Ring1][#Branch2][=C][Ring1][=C][C][C][Ring1][Branch2][O][C]"}, {"from": "gpt", "value": "The molecule is a member of phenanthridines."}]