Task: Answer the multiple-choice question.
Query: Which drug exhibits a 23.072\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: C=CCNCCCOc1ccc(C)cc1Br.Cl
b: FC(F)C(F)(F)c1cc(-c2ccc(Cl)cc2)n[nH]1
Answer: b. FC(F)C(F)(F)c1cc(-c2ccc(Cl)cc2)n[nH]1
{#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#}
FC(F)C(F)(F)c1cc(-c2ccc(Cl)cc2)n[nH]1
FC(F)C(F)(F)c1cc(-c2ccc(Cl)cc2)n[nH]1
3-(4-chlorophenyl)-5-(1,1,2,2-tetrafluoroethyl)-1H-pyrazole