Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -4.319\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: O=C1CCCN1CCCn1cnc2c([nH]c3ccc(F)cc32)c1=O
b: Cc1cc2c(c(=O)o1)C(c1ccc([N+](=O)[O-])o1)C(C#N)=C(N)O2
Answer: a. O=C1CCCN1CCCn1cnc2c([nH]c3ccc(F)cc32)c1=O
{#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=C1CCCN1CCCn1cnc2c([nH]c3ccc(F)cc32)c1=O
O=C1CCCN1CCCn1cnc2c([nH]c3ccc(F)cc32)c1=O
8-fluoro-3-[3-(2-oxopyrrolidin-1-yl)propyl]-5H-pyrimido[5,4-b]indol-4-one