Task: Answer the MCQ question.
Query: Which compound exhibits a 6.417% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) O=C(/C(=N/N=C/c1ccc(O)c(O)c1)c1ccccc1)c1ccccc1
(b) O=C(Nc1ccccc1)/C(=C/c1ccc([N+](=O)[O-])cc1)NC(=O)c1ccco1
(c) O=C1NCCN1Cc1ccc(Cl)cc1
Answer: b. O=C(Nc1ccccc1)/C(=C/c1ccc([N+](=O)[O-])cc1)NC(=O)c1ccco1
{#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(Nc1ccccc1)/C(=C/c1ccc([N+](=O)[O-])cc1)NC(=O)c1ccco1
O=C(Nc1ccccc1)/C(=C/c1ccc([N+](=O)[O-])cc1)NC(=O)c1ccco1
[4-[(Z)-3-anilino-2-(furan-2-carbonylamino)-3-oxoprop-1-enyl]phenyl]-oxido-oxoazanium