Problem statement: Answer the multiple-choice question.
Query: Which drug has a 17.720% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: O=[N+]([O-])c1ccc(COc2cccnc2)cc1
b: NC(=O)c1ccc(F)cc1
c: O=C(c1ccccc1F)N1CCN(c2cccc(C(F)(F)F)c2)CC1
d: C=CCOc1ccc(CNC(C)(C)CO)cc1OCC.Cl
Answer: b. NC(=O)c1ccc(F)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#}
NC(=O)c1ccc(F)cc1
NC(=O)c1ccc(F)cc1
4-fluorocyclohexa-1,3,5-triene-1-carboxamide