Problem statement: Answer the multiple-choice question.
Question: Which compound has a 9.101\% 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) COc1cccc(-c2nc(-c3ccccn3)no2)c1
(b) CCN(CC)CCn1c(NS(=O)(=O)c2ccc(Cl)cc2)nc2ccccc21.Cl
Answer: a. COc1cccc(-c2nc(-c3ccccn3)no2)c1
{#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#}
COc1cccc(-c2nc(-c3ccccn3)no2)c1
COc1cccc(-c2nc(-c3ccccn3)no2)c1
5-(3-methoxyphenyl)-3-pyridin-2-yl-1,2,4-oxadiazole