Task: Answer the multiple-choice question.
Query: Which compound exhibits a 2.743% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) Cc1cc(NO)nc(-c2ccc(Br)cc2)n1
b) O=C(CC1S/C(=N/N=C/C=C/c2ccccc2)NC1=O)Nc1ccc(Cl)c(Cl)c1
Answer: a. Cc1cc(NO)nc(-c2ccc(Br)cc2)n1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1cc(NO)nc(-c2ccc(Br)cc2)n1
Cc1cc(NO)nc(-c2ccc(Br)cc2)n1
N-[2-(4-bromophenyl)-6-methylpyrimidin-4-yl]hydroxylamine