Problem statement: Answer the MCQ question.
Query: Which compound has a -21.643% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: C/C(=N\N1C(C)CCCC1C)c1ccc(Cl)c([N+](=O)[O-])c1
b: CCCCCCC1CC(CCc2nc(=S)[nH][nH]2)C(=O)O1
c: COc1cccc(-c2nc(-c3ccccc3)[nH]c(=O)c2C#N)c1
d: Cc1cc(OCC(=O)O)n2cc(-c3ccccc3)nc2n1
Answer: a. C/C(=N\N1C(C)CCCC1C)c1ccc(Cl)c([N+](=O)[O-])c1
{#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#}
C/C(=N\N1C(C)CCCC1C)c1ccc(Cl)c([N+](=O)[O-])c1
C/C(=N\N1C(C)CCCC1C)c1ccc(Cl)c([N+](=O)[O-])c1
(E)-1-(4-chloro-3-nitrophenyl)-N-(2,6-dimethylpiperidin-1-yl)ethanimine