Problem statement: Answer the multiple-choice question.
Query: Which compound has a 11.678\% 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.) COc1cc([N+](=O)[O-])ccc1NC(=O)Cc1ccc(C)cc1
b.) CC1CCN(C(=O)CN2C(=O)c3ccccc3S2(=O)=O)CC1
Answer: a. COc1cc([N+](=O)[O-])ccc1NC(=O)Cc1ccc(C)cc1
{#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#}
COc1cc([N+](=O)[O-])ccc1NC(=O)Cc1ccc(C)cc1
COc1cc([N+](=O)[O-])ccc1NC(=O)Cc1ccc(C)cc1
N-(2-methoxy-4-nitrophenyl)-2-(4-methylphenyl)acetamide