Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 17.438\% 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 additional words.
Options:
a: Cc1ccc(NC(=O)C(=O)c2c[nH]c3ccccc23)cc1
b: CN(C)c1ccc(/C=C2/NC(=O)NC2=O)cc1
Answer: b. CN(C)c1ccc(/C=C2/NC(=O)NC2=O)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#}
CN(C)c1ccc(/C=C2/NC(=O)NC2=O)cc1
CN(C)c1ccc(/C=C2/NC(=O)NC2=O)cc1
(5E)-5-[[4-(dimethylamino)phenyl]methylidene]imidazolidine-2,4-dione