Task: Answer the multiple choice question.
Question: Which compound exhibits a 7.846\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) O=C1NN(c2ccccc2)C(=O)C2C3C=CC(C4CC34)C12
b) Cc1ccc2nc(-c3ccc(SCC(=O)N4CCc5ccccc54)nc3)[nH]c2c1
Answer: b. Cc1ccc2nc(-c3ccc(SCC(=O)N4CCc5ccccc54)nc3)[nH]c2c1
{#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#}
Cc1ccc2nc(-c3ccc(SCC(=O)N4CCc5ccccc54)nc3)[nH]c2c1
Cc1ccc2nc(-c3ccc(SCC(=O)N4CCc5ccccc54)nc3)[nH]c2c1
1-(2,3-dihydroindol-1-yl)-2-[5-(6-methyl-1H-benzimidazol-2-yl)pyridin-2-yl]sulfanylethanone