Problem statement: Answer the MCQ question.
Question: Which compound has a 8.672\% human ether-à-go-go related gene (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=[N+]([O-])c1cccc(NC(=S)NCc2ccncc2)c1
b: Cc1cc(/C=N/NC(=O)c2cccc([N+](=O)[O-])c2)c(C)n1-c1ccc(Cl)cc1Cl
Answer: a. O=[N+]([O-])c1cccc(NC(=S)NCc2ccncc2)c1
{#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=[N+]([O-])c1cccc(NC(=S)NCc2ccncc2)c1
O=[N+]([O-])c1cccc(NC(=S)NCc2ccncc2)c1
oxido-oxo-[3-(pyridin-4-ylmethylcarbamothioylamino)phenyl]azanium