Task: Answer the multiple choice question.
Question: Which drug has a 5.851% 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: O=C(C(=O)N1CCOCC1)c1cn(Cc2ccccc2Cl)c2ccccc12
b: Cn1c(C(C#N)C(=O)Cc2cccc3ccccc23)nc2ccccc21
c: CCOC(=O)CN(C(=O)c1ccccc1)c1ccccc1C
d: O=C(NCCc1ccccc1)c1ccco1
Answer: b. Cn1c(C(C#N)C(=O)Cc2cccc3ccccc23)nc2ccccc21
{#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#}
Cn1c(C(C#N)C(=O)Cc2cccc3ccccc23)nc2ccccc21
Cn1c(C(C#N)C(=O)Cc2cccc3ccccc23)nc2ccccc21
2-(1-methylbenzimidazol-2-yl)-4-naphthalen-1-yl-3-oxobutanenitrile