Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 9.840\% 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) CO/N=C/c1cc([N+](=O)[O-])ccc1Sc1ccc(C)cc1
(b) Cc1ccc(N(C)/N=C/c2ccc(Cl)cc2Cl)nn1
Answer: a. CO/N=C/c1cc([N+](=O)[O-])ccc1Sc1ccc(C)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#}
CO/N=C/c1cc([N+](=O)[O-])ccc1Sc1ccc(C)cc1
CO/N=C/c1cc([N+](=O)[O-])ccc1Sc1ccc(C)cc1
(E)-N-methoxy-1-[2-(4-methylphenyl)sulfanyl-5-nitrophenyl]methanimine