Task: Answer the multiple-choice question.
Question: Which drug exhibits a 11.994% 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 additional words.
Options:
a: CC(C)CCNC(=O)c1cc(-c2cccs2)nc2ccccc12
b: COc1ccccc1-c1nnc(N)s1
c: CN(C(=O)c1cc(-c2ccccc2)on1)C1CCCCC1
d: CC1CCCC(C)N1c1nnc(N)s1
Answer: b. COc1ccccc1-c1nnc(N)s1
{#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#}
COc1ccccc1-c1nnc(N)s1
COc1ccccc1-c1nnc(N)s1
5-(2-methoxyphenyl)-1,3,4-thiadiazol-2-amine