Problem statement: Answer the multiple choice question.
Question: Which compound has a 15.503\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] O=C(CN1CCCCCCC1)NC(=O)NC1CCCCC1
[b] O=C(CSc1ccc([N+](=O)[O-])cc1)Nc1cccc(S(=O)(=O)Nc2ccccc2F)c1
Answer: a. O=C(CN1CCCCCCC1)NC(=O)NC1CCCCC1
{#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#}
O=C(CN1CCCCCCC1)NC(=O)NC1CCCCC1
O=C(CN1CCCCCCC1)NC(=O)NC1CCCCC1
2-(azocan-1-yl)-N-(cyclohexylcarbamoyl)acetamide