Task: Answer the MCQ question.
Question: Which drug exhibits a 12.442% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a Cn1nc(C(C)(C)C)c([N+](=O)[O-])c1C(N)=O
b O=C(O)c1ccc(NS(=O)(=O)c2cccc(C(=O)Nc3ccc([N+](=O)[O-])cc3)c2)cc1
c CC(=O)c1ccccc1OCCOCCOCCOc1ccccc1C(C)=O
d Cc1cc(=O)n2c(n1)OC(CO)C2
e O=C1C(C=NC2CC2)=C(O)c2ccccc21
Answer: a. Cn1nc(C(C)(C)C)c([N+](=O)[O-])c1C(N)=O
{#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#}
Cn1nc(C(C)(C)C)c([N+](=O)[O-])c1C(N)=O
Cn1nc(C(C)(C)C)c([N+](=O)[O-])c1C(N)=O
5-tert-butyl-2-methyl-4-nitropyrazole-3-carboxamide