Problem statement: Answer the MCQ question.
Query: Which compound has a 10.866% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: CCc1cc(N2CCOCC2)cc2c1[nH]c1ccccc12
b: O=C(NNc1ccccc1[N+](=O)[O-])Nc1ccc(F)cc1F
c: O=C(COC(=O)c1ccccn1)NCc1ccccc1Cl
Answer: b. O=C(NNc1ccccc1[N+](=O)[O-])Nc1ccc(F)cc1F
{#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(NNc1ccccc1[N+](=O)[O-])Nc1ccc(F)cc1F
O=C(NNc1ccccc1[N+](=O)[O-])Nc1ccc(F)cc1F
1-(2,4-difluorophenyl)-3-(2-nitroanilino)urea