Problem statement: Answer the multiple choice question.
Question: Which compound has a 14.257\% 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.) S=c1[nH]nc(-c2ccco2)n1-c1ccc(Br)cc1
b.) CC(=O)N1CCc2cc(S(=O)(=O)NCCC(=O)Nc3cccc(C)c3)ccc21
Answer: a. S=c1[nH]nc(-c2ccco2)n1-c1ccc(Br)cc1
{#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#}
S=c1[nH]nc(-c2ccco2)n1-c1ccc(Br)cc1
S=c1[nH]nc(-c2ccco2)n1-c1ccc(Br)cc1
4-(4-bromophenyl)-3-(furan-2-yl)-1H-1,2,4-triazole-5-thione