Task: Answer the multiple choice question.
Query: Which compound exhibits a 9.066\% 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 other words.
Options:
a) CC(O)Cn1nc([N+](=O)[O-])nc1N
b) Cc1cccc(NC(=O)CN2C(=O)c3ccccc3S2(=O)=O)n1
Answer: a. CC(O)Cn1nc([N+](=O)[O-])nc1N
{#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(O)Cn1nc([N+](=O)[O-])nc1N
CC(O)Cn1nc([N+](=O)[O-])nc1N
1-(5-amino-3-nitro-1,2,4-triazol-1-yl)propan-2-ol