Problem statement: Answer the MCQ question.
Query: Which drug has a 4.002\% 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 O=[N+]([O-])c1ccccc1Nc1nc(-c2cccnc2)cs1
b CN(C)c1ccc(/C=C/[N+](=O)[O-])cc1
Answer: b. CN(C)c1ccc(/C=C/[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#}
N,N-dimethyl-4-[(E)-2-nitroethenyl]aniline