Problem statement: Answer the MCQ question.
Query: Which drug has a -6.395% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] NNC(=O)Cc1nnc(N)s1
[b] c1ccc(SCc2nc(-c3cccnc3)no2)cc1
[c] Cc1cc([N+](=O)[O-])nn1CCCC(=O)N1CCN(c2ccccc2)CC1
Answer: b. c1ccc(SCc2nc(-c3cccnc3)no2)cc1
{#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#}
c1ccc(SCc2nc(-c3cccnc3)no2)cc1
c1ccc(SCc2nc(-c3cccnc3)no2)cc1
5-(phenylsulfanylmethyl)-3-pyridin-3-yl-1,2,4-oxadiazole