Problem statement: Answer the multiple choice question.
Query: Which compound has a 3.974\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CCN1CCN(CCCNC(=O)c2ccc(CS(=O)c3ccc(Br)cc3)o2)CC1
b: Cc1cccc(Sc2nc(-c3ccccc3)ccc2C#N)c1
c: NC(=O)c1cccnc1Nc1cccc(F)c1
d: Cc1nn(C(C)C(=O)NCCN2CCCCCC2)c(=O)c2nn(-c3ccccc3)c(C)c12
Answer: c. NC(=O)c1cccnc1Nc1cccc(F)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
NC(=O)c1cccnc1Nc1cccc(F)c1
NC(=O)c1cccnc1Nc1cccc(F)c1
2-(3-fluoroanilino)pyridine-3-carboxamide