Task: Answer the multiple-choice question.
Query: Which compound exhibits a 14.554\% 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 other words.
Options:
a CCOC(=O)c1cnc2ccc(C)cc2c1Sc1ccccc1
b O=[N+]([O-])c1ccc(N2CCCC2)nc1N1CCCC1
Answer: b. O=[N+]([O-])c1ccc(N2CCCC2)nc1N1CCCC1
{#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#}
O=[N+]([O-])c1ccc(N2CCCC2)nc1N1CCCC1
O=[N+]([O-])c1ccc(N2CCCC2)nc1N1CCCC1
(2,6-dipyrrolidin-1-ylpyridin-3-yl)-oxido-oxoazanium