Task: Answer the multiple choice question.
Query: Which drug has a 4.836\% 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] N#Cc1cc2c(nc1SCc1ccccc1)CCCC2=O
[b] O=C(Nc1ccc(Oc2cccnc2)cc1)c1cccc([N+](=O)[O-])c1
Answer: a. N#Cc1cc2c(nc1SCc1ccccc1)CCCC2=O
{#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#}
N#Cc1cc2c(nc1SCc1ccccc1)CCCC2=O
N#Cc1cc2c(nc1SCc1ccccc1)CCCC2=O
2-benzylsulfanyl-5-oxo-7,8-dihydro-6H-quinoline-3-carbonitrile