Problem statement: Answer the MCQ question.
Question: Which compound has a -6.868% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) Cl.Nc1nc2cc3ccccc3cc2[nH]c1=O
b) CC1=C([N+](=O)[O-])C(c2cccc(Br)c2)C2=C(N1)c1ccccc1C2=O
Answer: b. CC1=C([N+](=O)[O-])C(c2cccc(Br)c2)C2=C(N1)c1ccccc1C2=O
{#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#}
CC1=C([N+](=O)[O-])C(c2cccc(Br)c2)C2=C(N1)c1ccccc1C2=O
CC1=C([N+](=O)[O-])C(c2cccc(Br)c2)C2=C(N1)c1ccccc1C2=O
4-(3-bromophenyl)-2-methyl-3-nitro-1,4-dihydroindeno[1,2-b]pyridin-5-one