Task: Answer the MCQ question.
Query: Which compound has a -2.553% 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, or c without using any additional words.
Options:
[a] CC(C)c1cccc(C(C)C)c1OCCn1ccnc1
[b] O=C(/C=C/c1ccccc1[N+](=O)[O-])N1CCCCC1
[c] CCCc1cc(C(=O)NCc2cccnc2)no1
Answer: b. O=C(/C=C/c1ccccc1[N+](=O)[O-])N1CCCCC1
{#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#}
O=C(/C=C/c1ccccc1[N+](=O)[O-])N1CCCCC1
O=C(/C=C/c1ccccc1[N+](=O)[O-])N1CCCCC1
(E)-3-(2-nitrophenyl)-1-piperidin-1-ylprop-2-en-1-one