[{"from": "human", "value": "Please give me some details about this molecule. [C][N][C][C][C][C][C][Ring1][=Branch1][C][C][N][C][=C][C][=C][C][=C][Ring1][=Branch1][S][C][=C][Ring1][#Branch2][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][S][C]"}, {"from": "gpt", "value": "The molecule has little antiemetic activity. Thioridazine has a higher incidence of antimuscarinic effects, but a lower incidence of extrapyramidal symptoms, than chlorpromazine. (From Martindale, The Extra Pharmacopoeia, 30th ed, p618).  Thioridazine was withdrawn worldwide in 2005 due to its association with cardiac arrythmias."}]