Task: Answer the MCQ question.
Question: Which compound exhibits a 12.641\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) Cn1c(CCNC(=O)c2ccccc2F)nnc1SCc1nc2ccccc2c(=O)[nH]1
b) Cc1c(C(C)(C)C)s/c(=N/S(=O)(=O)c2ccccc2)n1C
c) O=C(Cn1c2ccccc2c2nc3n(c(=O)c21)CCS3)Nc1ccccc1C(F)(F)F
d) CCOC(=O)c1c(NC(=O)CSc2nc3cccnc3n2C)sc(C(C)=O)c1C
Answer: b. Cc1c(C(C)(C)C)s/c(=N/S(=O)(=O)c2ccccc2)n1C
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1c(C(C)(C)C)s/c(=N/S(=O)(=O)c2ccccc2)n1C
Cc1c(C(C)(C)C)s/c(=N/S(=O)(=O)c2ccccc2)n1C
(NE)-N-(5-tert-butyl-3,4-dimethyl-1,3-thiazol-2-ylidene)benzenesulfonamide