Problem statement: Answer the multiple-choice question.
Query: Which drug has a -8.536% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) COc1ccccc1OCC(=O)NC1CCCCCC1
b.) O=C(NCC1CCN(C(=O)c2ccc([N+](=O)[O-])cc2)CC1)c1ccc([N+](=O)[O-])cc1
c.) Cc1cc(NS(=O)(=O)c2ccc(NC(=O)c3ccc(Br)o3)cc2)nc(C)n1
Answer: a. COc1ccccc1OCC(=O)NC1CCCCCC1
{#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#}
COc1ccccc1OCC(=O)NC1CCCCCC1
COc1ccccc1OCC(=O)NC1CCCCCC1
N-cycloheptyl-2-(2-methoxyphenoxy)acetamide