[{"from": "human", "value": "Provide a description of this molecule. [C][=C][C][=C][Branch1][=C][C][=Branch1][#Branch2][=C][Branch1][=Branch1][C][=C][Ring1][=Branch1][Cl][I][O][N][=C][Ring1][=N]"}, {"from": "gpt", "value": "Clioquinol was withdrawn in 1983 due to neurotoxicity."}]