Task: Answer the MCQ question.
Query: Which compound exhibits a 9.918\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CC(C)c1onc(C(=O)N2CCOCC2)c1[N+](=O)[O-]
b) N#CC1C(C#N)N2CCCN2C1c1ccc(Br)cc1
Answer: a. CC(C)c1onc(C(=O)N2CCOCC2)c1[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_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#}
CC(C)c1onc(C(=O)N2CCOCC2)c1[N+](=O)[O-]
CC(C)c1onc(C(=O)N2CCOCC2)c1[N+](=O)[O-]
morpholin-4-yl-(4-nitro-5-propan-2-yl-1,2-oxazol-3-yl)methanone