Task: Answer the multiple-choice question.
Question: Which compound exhibits a 2.792\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CN(C)c1ccc(/C=C(\C#N)c2ccccn2)cc1
b: Cc1cc(C)n(CCCNC(=O)CN(C)S(=O)(=O)c2ccc(Cl)cc2)n1
c: CC1CCN(Cc2c(C(=O)N/N=C/c3ccc(C(F)(F)F)cc3)nnn2-c2nonc2N)CC1
Answer: a. CN(C)c1ccc(/C=C(\C#N)c2ccccn2)cc1
{#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#}
CN(C)c1ccc(/C=C(\C#N)c2ccccn2)cc1
CN(C)c1ccc(/C=C(\C#N)c2ccccn2)cc1
(Z)-3-[4-(dimethylamino)phenyl]-2-pyridin-2-ylprop-2-enenitrile