Task: Answer the MCQ question.
Query: Which compound exhibits a 17.452% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a COC(=O)C(C)Oc1ccc(-c2nccc(-c3ccccn3)n2)cc1
b O=C(CSc1nnc(CCc2nc3ccccc3[nH]2)n1-c1ccccc1)NCc1ccco1
c O=c1[nH]c(/C=C\c2ccccc2F)nc(O)c1[N+](=O)[O-]
Answer: c. O=c1[nH]c(/C=C\c2ccccc2F)nc(O)c1[N+](=O)[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#}
O=c1[nH]c(/C=C\c2ccccc2F)nc(O)c1[N+](=O)[O-]
O=c1[nH]c(/C=C\c2ccccc2F)nc(O)c1[N+](=O)[O-]
2-[(Z)-2-(2-fluorophenyl)ethenyl]-4-hydroxy-5-nitro-1H-pyrimidin-6-one