Task: Answer the MCQ question.
Query: Which compound has a 17.807\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: CC1CCCCC1NC1=NCCCS1
b: O=C(N/N=C/c1cc([N+](=O)[O-])ccc1O)c1cc(-c2ccccc2)nc2ccccc12
Answer: b. O=C(N/N=C/c1cc([N+](=O)[O-])ccc1O)c1cc(-c2ccccc2)nc2ccccc12
{#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(N/N=C/c1cc([N+](=O)[O-])ccc1O)c1cc(-c2ccccc2)nc2ccccc12
O=C(N/N=C/c1cc([N+](=O)[O-])ccc1O)c1cc(-c2ccccc2)nc2ccccc12
N-[(E)-(2-hydroxy-5-nitrophenyl)methylideneamino]-2-phenylquinoline-4-carboxamide