Task: Answer the multiple choice question.
Question: Which compound has a 8.698\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) O=C(N/N=C1/CC2CCC1C2)c1cc2ccccc2cc1O
b.) O=C(O)c1cncc(Br)c1
c.) COc1ccc2cc(N=Cc3nc(-c4ccc(C)cc4)oc3O)cnc2c1
Answer: b. O=C(O)c1cncc(Br)c1
{#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#}
O=C(O)c1cncc(Br)c1
O=C(O)c1cncc(Br)c1
5-bromopyridine-3-carboxylicacid