Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 14.079\% 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) CC1(C)Cc2ccccc2-c2nc3ccccc3c(=O)n21
(b) CCOC(=O)c1nnn(-c2nonc2N)c1-c1cccc2ccccc12
Answer: b. CCOC(=O)c1nnn(-c2nonc2N)c1-c1cccc2ccccc12
{#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#}
CCOC(=O)c1nnn(-c2nonc2N)c1-c1cccc2ccccc12
CCOC(=O)c1nnn(-c2nonc2N)c1-c1cccc2ccccc12
ethyl 1-(4-amino-1,2,5-oxadiazol-3-yl)-5-naphthalen-1-yltriazole-4-carboxylate