Task: Answer the multiple choice question.
Question: Which drug has a 5.404\% 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. NC(=S)Nc1ccc(F)cc1F
b. O=C(Nn1cnnc1)c1csc2ccccc12
c. CC(C)(C)c1[nH]ncc1[N+](=O)[O-]
d. Cc1sc2ncnc(N3CCC(C(=O)Nc4ccc(Br)cc4Br)CC3)c2c1C
Answer: c. CC(C)(C)c1[nH]ncc1[N+](=O)[O-]
{#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(C)(C)c1[nH]ncc1[N+](=O)[O-]
CC(C)(C)c1[nH]ncc1[N+](=O)[O-]
5-tert-butyl-4-nitro-1H-pyrazole