Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 7.863\% human ether-à-go-go related gene (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) O=C(CN(C1CCCCC1)S(=O)(=O)c1ccccc1)N1CCCC1
b) CCOC(=O)c1nn(-c2ccc(C)cc2)cc1O
c) Cc1ccc(OCC(=O)N/N=C\c2c(C)n(C)c3ccccc23)c([N+](=O)[O-])c1
d) N#C/C=C/C#N
Answer: d. N#C/C=C/C#N
{#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#}
N#C/C=C/C#N
N#C/C=C/C#N
(E)-but-2-enedinitrile