Task: Answer the multiple-choice question.
Question: Which drug exhibits a 4.406% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a O=[N+]([O-])c1cccc(/C=N/N2CCN(c3ccccn3)CC2)c1
b C=COCCNC(=O)Nc1ccc(Cl)c(Cl)c1
Answer: a. O=[N+]([O-])c1cccc(/C=N/N2CCN(c3ccccn3)CC2)c1
{#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#}
O=[N+]([O-])c1cccc(/C=N/N2CCN(c3ccccn3)CC2)c1
O=[N+]([O-])c1cccc(/C=N/N2CCN(c3ccccn3)CC2)c1
(E)-1-(3-nitrophenyl)-N-(4-pyridin-2-ylpiperazin-1-yl)methanimine