Task: Answer the multiple choice question.
Query: Which compound exhibits a 8.307\% 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 additional words.
Options:
a.) Cc1cccc(C(=O)N2CCCCCC2)c1[N+](=O)[O-]
b.) CCCC(C)NC(=O)COC(=O)c1ccc2c(c1)C(=O)N(Cc1ccco1)C2=O
Answer: a. Cc1cccc(C(=O)N2CCCCCC2)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#}
Cc1cccc(C(=O)N2CCCCCC2)c1[N+](=O)[O-]
Cc1cccc(C(=O)N2CCCCCC2)c1[N+](=O)[O-]
azepan-1-yl-(3-methyl-2-nitrophenyl)methanone