Task: Answer the MCQ question.
Query: Which drug exhibits a 8.126\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) Cc1ccc(NC(=O)Cn2cnc([N+](=O)[O-])c2)cc1C
(b) CN1/C(=C\C(=O)CSc2ncn[nH]2)C(C)(C)c2ccccc21
Answer: a. Cc1ccc(NC(=O)Cn2cnc([N+](=O)[O-])c2)cc1C
{#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#}
Cc1ccc(NC(=O)Cn2cnc([N+](=O)[O-])c2)cc1C
Cc1ccc(NC(=O)Cn2cnc([N+](=O)[O-])c2)cc1C
N-(3,4-dimethylphenyl)-2-(4-nitroimidazol-1-yl)acetamide