Problem statement: Answer the multiple choice question.
Query: Which drug has a 17.228\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. Oc1cccc(NC(=S)N=Nc2c(O)[nH]c3ccc(Br)cc23)c1
b. NNC(=O)CCN1CCCCC1
Answer: b. NNC(=O)CCN1CCCCC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
NNC(=O)CCN1CCCCC1
NNC(=O)CCN1CCCCC1
3-piperidin-1-ylpropanehydrazide