Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 8.875% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CCCCOCCCNC(=O)N[C@@H](CC(C)C)C(=O)O
b: CCCCN1CN(S(=O)(=O)c2ccc(OC)cc2)c2nc3ccccc3nc21
Answer: a. CCCCOCCCNC(=O)N[C@@H](CC(C)C)C(=O)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#}
CCCCOCCCNC(=O)N[C@@H](CC(C)C)C(=O)O
CCCCOCCCNC(=O)N[C@@H](CC(C)C)C(=O)O
(2S)-2-(3-butoxypropylcarbamoylamino)-4-methylpentanoic acid