Problem statement: Answer the MCQ question.
Question: Which drug has a 0.021\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) O=C(/C=C\Nc1ccc2c(c1)OCO2)c1cccs1
b.) CCC(=O)Nc1nnc(-c2ccccn2)o1
Answer: b. CCC(=O)Nc1nnc(-c2ccccn2)o1
{#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#}
CCC(=O)Nc1nnc(-c2ccccn2)o1
CCC(=O)Nc1nnc(-c2ccccn2)o1
N-(5-pyridin-2-yl-1,3,4-oxadiazol-2-yl)propanamide