Problem statement: Answer the multiple-choice question.
Query: Which compound has a 14.619\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CN(CC(=O)Nc1c(Cl)cccc1Cl)C(=O)c1cc2ccccc2cc1O
(b) O=[N+]([O-])c1ccc2[nH]nc(-c3ccccc3)c2c1
Answer: b. O=[N+]([O-])c1ccc2[nH]nc(-c3ccccc3)c2c1
{#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-])c1ccc2[nH]nc(-c3ccccc3)c2c1
O=[N+]([O-])c1ccc2[nH]nc(-c3ccccc3)c2c1
oxido-oxo-(3-phenyl-1H-indazol-5-yl)azanium