Problem statement: Answer the multiple choice question.
Query: Which compound has a 15.648% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a CCNC(=O)COc1ccc2ccccc2c1
b O=C(O)CNC(=O)c1ccccc1
c O=C(c1ccccc1)N1CCN(c2ncnc3c2cnn3-c2ccccc2)CC1
Answer: a. CCNC(=O)COc1ccc2ccccc2c1
{#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#}
CCNC(=O)COc1ccc2ccccc2c1
CCNC(=O)COc1ccc2ccccc2c1
N-ethyl-2-naphthalen-2-yloxyacetamide