Task: Answer the multiple-choice question.
Query: Which compound exhibits a 14.702\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a N#Cc1c(N2CCCC(O)C2)nc(N)c2c(N)nc3c(c12)CC(=O)N3C12CC3CC(CC(C3)C1)C2
b COc1ccc(C(=O)NCCN=C2NS(=O)(=O)c3ccccc32)cc1
c O=C(c1ccccc1)C1CCN(c2ncccc2[N+](=O)[O-])CC1
d COc1cc(SC)ccc1C(=O)NCCN1CCOCC1
e CCOc1ccc(NC(=S)Nc2cc(OC)c(Cl)cc2OC)cc1
Answer: c. O=C(c1ccccc1)C1CCN(c2ncccc2[N+](=O)[O-])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#}
O=C(c1ccccc1)C1CCN(c2ncccc2[N+](=O)[O-])CC1
O=C(c1ccccc1)C1CCN(c2ncccc2[N+](=O)[O-])CC1
[2-(4-benzoylpiperidin-1-yl)pyridin-3-yl]-oxido-oxoazanium