Task: Answer the multiple-choice question.
Query: Which drug exhibits a 20.589\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. Cc1cc([N+](=O)[O-])nn1CC(=O)NCCc1c[nH]c2ccccc12
b. Cc1ccc(Oc2ncc(CN3CC(C)OC(C)C3)s2)cc1
c. CCOC(=O)c1cn[nH]c1NC(=S)Nc1ccccc1
Answer: a. Cc1cc([N+](=O)[O-])nn1CC(=O)NCCc1c[nH]c2ccccc12
{#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#}
Cc1cc([N+](=O)[O-])nn1CC(=O)NCCc1c[nH]c2ccccc12
Cc1cc([N+](=O)[O-])nn1CC(=O)NCCc1c[nH]c2ccccc12
N-[2-(1H-indol-3-yl)ethyl]-2-(5-methyl-3-nitropyrazol-1-yl)acetamide