[{"from": "human", "value": "Describe this molecule. [C][C][C][Branch2][Ring1][Branch1][C][=C][Branch1][S][C][=C][C][=C][C][=C][Ring1][=Branch1][N][=C][Ring1][#Branch2][C][Ring1][=C][N][O]"}, {"from": "gpt", "value": "The molecule is a member of acridines."}]