Task: Answer the multiple-choice question.
Question: Which compound exhibits a -30.872% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. O=C(CC12CC3CC(CC(Br)(C3)C1)C2)NCc1ccccc1
b. CCOc1ccc(N(CC(=O)Nc2ccccc2OC)S(C)(=O)=O)cc1
Answer: a. O=C(CC12CC3CC(CC(Br)(C3)C1)C2)NCc1ccccc1
{#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#}
O=C(CC12CC3CC(CC(Br)(C3)C1)C2)NCc1ccccc1
O=C(CC12CC3CC(CC(Br)(C3)C1)C2)NCc1ccccc1
N-benzyl-2-(3-bromo-1-adamantyl)acetamide