Task: Answer the multiple-choice question.
Query: Which compound has a 15.847% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CCOCCOCN(C#N)c1nc(OC)nc(N(C)C)n1
[b] CCCn1cc2c(c1-c1cccc(C)c1)c(=O)n(C)c(=O)n2C
Answer: a. CCOCCOCN(C#N)c1nc(OC)nc(N(C)C)n1
{#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#}
CCOCCOCN(C#N)c1nc(OC)nc(N(C)C)n1
CCOCCOCN(C#N)c1nc(OC)nc(N(C)C)n1
[4-(dimethylamino)-6-methoxy-1,3,5-triazin-2-yl]-(2-ethoxyethoxymethyl)cyanamide