Task: Answer the multiple choice question.
Question: Which compound exhibits a -0.900% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a COc1ccc(Br)cc1CN1CCN(CCO)CC1
b CSCCCN1CCC(n2nccc2NC(=O)CCCc2ccccc2)CC1
c COc1ccc(/C=C2\Cc3ccccc3C2=O)cc1OC
d O=C(Cc1ccsc1)NNC(=O)c1ccc(F)cc1
Answer: a. COc1ccc(Br)cc1CN1CCN(CCO)CC1
{#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#}
COc1ccc(Br)cc1CN1CCN(CCO)CC1
COc1ccc(Br)cc1CN1CCN(CCO)CC1
2-[4-[(5-bromo-2-methoxyphenyl)methyl]piperazin-1-yl]ethanol