Task: Answer the MCQ question.
Query: Which compound exhibits a -4.398% 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 or b without using any other words.
Options:
[a] CN(C)c1ccc2nsnc2c1[N+](=O)[O-]
[b] CSc1ccc(/C=C/C(=O)OCC(=O)NC(C)C)cc1
Answer: a. CN(C)c1ccc2nsnc2c1[N+](=O)[O-]
{#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#}
CN(C)c1ccc2nsnc2c1[N+](=O)[O-]
CN(C)c1ccc2nsnc2c1[N+](=O)[O-]
N,N-dimethyl-4-nitro-2,1,3-benzothiadiazol-5-amine