Problem statement: Answer the multiple-choice question.
Query: Which drug has a 2.428% 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] c1ccc(OCc2nc3c4c(ncn3n2)-c2ccccc2CC42CCCC2)cc1
[b] CCCCC(=O)Nc1ccc(NC(=O)CC)cc1OC
Answer: b. CCCCC(=O)Nc1ccc(NC(=O)CC)cc1OC
{#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#}
CCCCC(=O)Nc1ccc(NC(=O)CC)cc1OC
CCCCC(=O)Nc1ccc(NC(=O)CC)cc1OC
N-[2-methoxy-4-(propanoylamino)phenyl]pentanamide