Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 2.980\% 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: O=C(NC1CCCCC1)C1(c2ccccc2)CC1(Cl)Cl
b: Cc1nn(CC(=O)Nc2nccs2)c(C)c1[N+](=O)[O-]
Answer: b. Cc1nn(CC(=O)Nc2nccs2)c(C)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#}
Cc1nn(CC(=O)Nc2nccs2)c(C)c1[N+](=O)[O-]
Cc1nn(CC(=O)Nc2nccs2)c(C)c1[N+](=O)[O-]
2-(3,5-dimethyl-4-nitropyrazol-1-yl)-N-(1,3-thiazol-2-yl)acetamide