Task: Answer the multiple-choice question.
Question: Which drug has a 10.379% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) O=C(CCSc1ccccc1)Nc1nnc(-c2cccs2)o1
b) CCCCn1nnnc1SCC(=O)N(CC)CC
Answer: b. CCCCn1nnnc1SCC(=O)N(CC)CC
{#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#}
CCCCn1nnnc1SCC(=O)N(CC)CC
CCCCn1nnnc1SCC(=O)N(CC)CC
2-(1-butyltetrazol-5-yl)sulfanyl-N,N-diethylacetamide