Task: Answer the multiple-choice question.
Question: Which compound exhibits a 14.127% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) c1ccc2c(Nc3nc(-c4ccncc4)nc4ccccc34)cccc2c1
b.) O=C(Nc1ncccn1)c1ccc(Cl)c([N+](=O)[O-])c1
Answer: b. O=C(Nc1ncccn1)c1ccc(Cl)c([N+](=O)[O-])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=C(Nc1ncccn1)c1ccc(Cl)c([N+](=O)[O-])c1
O=C(Nc1ncccn1)c1ccc(Cl)c([N+](=O)[O-])c1
4-chloro-3-nitro-N-pyrimidin-2-ylbenzamide