Task: Answer the multiple-choice question.
Query: Which drug has a 11.386% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) O=C(O)CCC(=O)NNC(=O)COc1ccc2ccccc2c1Br
b) O=C(Nc1ccccc1)c1cnc[nH]1
c) CC(C)(C#N)Nc1ccccc1
d) CCN(CC)C(=O)Oc1ccc2ccccc2c1Cl
Answer: a. O=C(O)CCC(=O)NNC(=O)COc1ccc2ccccc2c1Br
{#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(O)CCC(=O)NNC(=O)COc1ccc2ccccc2c1Br
O=C(O)CCC(=O)NNC(=O)COc1ccc2ccccc2c1Br
N'-[2-(1-bromonaphthalen-2-yl)oxyacetyl]-4-hydroxy-4-oxobutanehydrazide