Task: Answer the MCQ question.
Query: Which drug exhibits a 4.354\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) C=CCc1c(C)nc(SC)nc1Nc1ccc(C(C)=O)cc1
b) O=C(NCc1ccc(F)cc1)C1CCCN1C(=O)Nc1ccccc1
c) Cc1ccc(NC(=O)CN(C)C(=O)c2ccc(NS(=O)(=O)c3ccc4[nH]c(=O)[nH]c4c3)cc2)cc1
d) Cc1cc(C(=O)COC(=O)c2ccc[nH]c2=O)c(C)n1C1CC1
e) Cc1ccc(NC(=O)c2ccccc2[N+](=O)[O-])nc1
Answer: e. Cc1ccc(NC(=O)c2ccccc2[N+](=O)[O-])nc1
{#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#}
Cc1ccc(NC(=O)c2ccccc2[N+](=O)[O-])nc1
Cc1ccc(NC(=O)c2ccccc2[N+](=O)[O-])nc1
[2-[(5-methylpyridin-2-yl)carbamoyl]phenyl]-oxido-oxoazanium