Problem statement: Answer the MCQ question.
Query: Which drug has a -7.779% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] COC(=O)c1ccc(-c2sc3nc(N4CCOCC4)c4c(c3c2N)CC(C)(C)OC4)o1
[b] O=C(Nc1ccc([N+](=O)[O-])cc1)c1ccccc1F
Answer: b. O=C(Nc1ccc([N+](=O)[O-])cc1)c1ccccc1F
{#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#}
O=C(Nc1ccc([N+](=O)[O-])cc1)c1ccccc1F
O=C(Nc1ccc([N+](=O)[O-])cc1)c1ccccc1F
2-fluoro-N-(4-nitrophenyl)benzamide