Task: Answer the MCQ question.
Query: Which drug has a 15.674\% 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 other words.
Options:
(a) Cc1cc(C(=O)Nc2ccc(F)cc2F)on1
(b) OC(CN1CCCCC1)Cn1c2ccccc2c2ccccc21
Answer: a. Cc1cc(C(=O)Nc2ccc(F)cc2F)on1
{#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#}
Cc1cc(C(=O)Nc2ccc(F)cc2F)on1
Cc1cc(C(=O)Nc2ccc(F)cc2F)on1
N-(2,4-difluorophenyl)-3-methyl-1,2-oxazole-5-carboxamide