Task: Answer the multiple choice question.
Query: Which drug has a 5.887% 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 additional words.
Options:
a. O=[N+]([O-])c1cccnc1Oc1ccccc1F
b. Cc1nnsc1C(=O)NC(=O)Nc1ccc(F)c(Cl)c1
c. Cc1ccc(S(=O)(=O)NNC(=O)c2cc([N+](=O)[O-])c(C)c([N+](=O)[O-])c2)cc1
Answer: a. O=[N+]([O-])c1cccnc1Oc1ccccc1F
{#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=[N+]([O-])c1cccnc1Oc1ccccc1F
O=[N+]([O-])c1cccnc1Oc1ccccc1F
2-(2-fluorophenoxy)-3-nitropyridine