Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -16.331% 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(OCC(O)CN1CCCCC1)C12CC3CC(CC(C3)C1)C2
b: COc1cc(/C=C/C(=O)OCC(=O)Nc2ccc([N+](=O)[O-])cc2)ccc1O
Answer: a. O=C(OCC(O)CN1CCCCC1)C12CC3CC(CC(C3)C1)C2
{#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(OCC(O)CN1CCCCC1)C12CC3CC(CC(C3)C1)C2
O=C(OCC(O)CN1CCCCC1)C12CC3CC(CC(C3)C1)C2
(2-hydroxy-3-piperidin-1-ylpropyl) adamantane-1-carboxylate