Task: Answer the multiple-choice question.
Question: Which drug has a 1.743\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: CC(C)CC1Nc2ncnc(N3CCN(c4ccccc4)CC3)c2N(Cc2ccc(Br)cc2)C1=O.O=C(O)C(F)(F)F
b: Cc1cccc(Cl)c1NNC(=O)Nc1c([N+](=O)[O-])c(C)nn1C
c: CC(=O)Nc1nc2ccccc2[nH]1
Answer: c. CC(=O)Nc1nc2ccccc2[nH]1
{#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#}
CC(=O)Nc1nc2ccccc2[nH]1
CC(=O)Nc1nc2ccccc2[nH]1
N-(1H-benzimidazol-2-yl)acetamide