Task: Answer the MCQ question.
Query: Which compound exhibits a 5.940\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CC(=O)c1ccc(/C(C#N)=C/c2ccncc2)s1
b COc1ccc(C2CC3(CC(C)(C)NC(=S)N3)Oc3cc(O)cc(C)c32)cc1
c CC1CCN(C(=O)CN2C(=O)C(C)(C)Oc3ccc(C(=O)NC4CCCC4)cc32)CC1
d Cc1cccc(N2CCN(Cc3nc(-c4cccc(Cl)c4)oc3C)CC2)n1
Answer: a. CC(=O)c1ccc(/C(C#N)=C/c2ccncc2)s1
{#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#}
CC(=O)c1ccc(/C(C#N)=C/c2ccncc2)s1
CC(=O)c1ccc(/C(C#N)=C/c2ccncc2)s1
(E)-2-(5-acetylthiophen-2-yl)-3-pyridin-4-ylprop-2-enenitrile