Task: Answer the multiple choice question.
Question: Which drug exhibits a 13.852% 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.) CC(=O)C1=C(O)CCCC1=NCc1nc2ccccc2[nH]1
b.) NC(=O)C1Cc2ccccc2CN1C(=O)c1cccc(Oc2ccccc2)c1
Answer: a. CC(=O)C1=C(O)CCCC1=NCc1nc2ccccc2[nH]1
{#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#}
CC(=O)C1=C(O)CCCC1=NCc1nc2ccccc2[nH]1
CC(=O)C1=C(O)CCCC1=NCc1nc2ccccc2[nH]1
1-[6-(1H-benzimidazol-2-ylmethylimino)-2-hydroxycyclohexen-1-yl]ethanone