Task: Answer the multiple-choice question.
Question: Which compound exhibits a 12.389% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a Cc1ccc(N2C(=O)CC(Cn3nc(C)cc3C)C2=O)cc1
b CCCc1ccccc1OCCNC(C)=O
Answer: b. CCCc1ccccc1OCCNC(C)=O
{#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#}
CCCc1ccccc1OCCNC(C)=O
CCCc1ccccc1OCCNC(C)=O
N-[2-(2-propylphenoxy)ethyl]acetamide