Task: Answer the multiple-choice question.
Query: Which compound exhibits a 6.780\% 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) CC(OC(=O)C1CCC1)C(=O)Nc1nc(-c2ccc(F)c(F)c2)cs1
(b) O=C1CCCc2oc3ccc(O)cc3c21
Answer: a. CC(OC(=O)C1CCC1)C(=O)Nc1nc(-c2ccc(F)c(F)c2)cs1
{#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#}
CC(OC(=O)C1CCC1)C(=O)Nc1nc(-c2ccc(F)c(F)c2)cs1
CC(OC(=O)C1CCC1)C(=O)Nc1nc(-c2ccc(F)c(F)c2)cs1
[1-oxo-1-[[4-(4,5-difluorophenyl)-1,3-thiazol-2-yl]amino]propan-2-yl]cyclobutanecarboxylate