Problem statement: Answer the MCQ question.
Question: Which compound exhibits a -1.264% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: Cc1nn(Cc2c(F)c(F)c(F)c(F)c2F)c(C)c1NC(=O)c1ccnn1C
b: N#CC(c1ccc(Cl)nn1)c1ccccc1Cl
Answer: b. N#CC(c1ccc(Cl)nn1)c1ccccc1Cl
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
N#CC(c1ccc(Cl)nn1)c1ccccc1Cl
N#CC(c1ccc(Cl)nn1)c1ccccc1Cl
2-(2-chlorophenyl)-2-(6-chloropyridazin-3-yl)acetonitrile