Task: Answer the multiple-choice question.
Query: Which drug has a 17.778\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] Cc1sc(-c2ccncc2)nc1OC(=O)c1ccc(F)cc1F
[b] COc1ccc(NC(=O)C2CCN(S(=O)(=O)c3c(C)nn(C)c3C)CC2)cc1
Answer: a. Cc1sc(-c2ccncc2)nc1OC(=O)c1ccc(F)cc1F
{#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#}
Cc1sc(-c2ccncc2)nc1OC(=O)c1ccc(F)cc1F
Cc1sc(-c2ccncc2)nc1OC(=O)c1ccc(F)cc1F
(5-methyl-2-pyridin-4-yl-1,3-thiazol-4-yl) 2,4-difluorobenzoate