Problem statement: Answer the MCQ question.
Question: Which drug has a 7.969\% 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 O=[N+]([O-])c1ccc(/C=N/Nc2nc(N3CCCCCC3)nc(N3CCCCCC3)n2)o1
b O=C(c1cc(-c2ccc(Cl)cc2Cl)on1)N1CCOCC1
Answer: a. O=[N+]([O-])c1ccc(/C=N/Nc2nc(N3CCCCCC3)nc(N3CCCCCC3)n2)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#}
4,6-bis(azepan-1-yl)-N-[(E)-(5-nitrofuran-2-yl)methylideneamino]-1,3,5-triazin-2-amine