Problem statement: Answer the multiple-choice question.
Question: Which compound has a 19.592\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: COc1ccc(/C=N/NC(=O)c2ccccc2O)cc1CN1CCOCC1
b: CC1CCCCC12NC(=O)N(CC(=O)Nc1ccc3[nH]c(=O)[nH]c3c1)C2=O
c: Cc1ccc(OCC(=O)c2c[nH]c3ccccc23)c([N+](=O)[O-])n1
Answer: c. Cc1ccc(OCC(=O)c2c[nH]c3ccccc23)c([N+](=O)[O-])n1
{#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(OCC(=O)c2c[nH]c3ccccc23)c([N+](=O)[O-])n1
Cc1ccc(OCC(=O)c2c[nH]c3ccccc23)c([N+](=O)[O-])n1
1-(1H-indol-3-yl)-2-(6-methyl-2-nitropyridin-3-yl)oxyethanone