Problem statement: Answer the MCQ question.
Question: Which compound has a -13.997% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) Cc1cc(OCCCCN2C(=O)NC(C)(C)C2=O)ccc1[N+](=O)[O-]
(b) CCC(Sc1nc(C)cc(=O)[nH]1)C(=O)Nc1sc2c(c1C#N)CCCC2
(c) Cn1cc(CC(=O)Nc2cccc(C#N)c2)c2ccccc21
(d) O=C(NNC1CC(=O)N(c2ccccc2)C1=O)c1ccccc1Cl
Answer: c. Cn1cc(CC(=O)Nc2cccc(C#N)c2)c2ccccc21
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cn1cc(CC(=O)Nc2cccc(C#N)c2)c2ccccc21
Cn1cc(CC(=O)Nc2cccc(C#N)c2)c2ccccc21
N-(3-cyanophenyl)-2-(1-methylindol-3-yl)acetamide