Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 18.081\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. O=C(O)c1ccc(N/N=C/c2cc(Br)cs2)cc1
b. CC(C)(C)Cc1nnc(NS(C)(=O)=O)s1
Answer: a. O=C(O)c1ccc(N/N=C/c2cc(Br)cs2)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#}
O=C(O)c1ccc(N/N=C/c2cc(Br)cs2)cc1
O=C(O)c1ccc(N/N=C/c2cc(Br)cs2)cc1
4-[(2E)-2-[(4-bromothiophen-2-yl)methylidene]hydrazinyl]benzoic acid