Task: Answer the MCQ question.
Question: Which compound exhibits a 18.119\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CNCC(=O)O
b) O=c1cc(-c2ccccc2)nc(Sc2ccc([N+](=O)[O-])cc2[N+](=O)[O-])[nH]1
Answer: b. O=c1cc(-c2ccccc2)nc(Sc2ccc([N+](=O)[O-])cc2[N+](=O)[O-])[nH]1
{#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=c1cc(-c2ccccc2)nc(Sc2ccc([N+](=O)[O-])cc2[N+](=O)[O-])[nH]1
O=c1cc(-c2ccccc2)nc(Sc2ccc([N+](=O)[O-])cc2[N+](=O)[O-])[nH]1
2-(2,4-dinitrophenyl)sulfanyl-4-phenyl-1H-pyrimidin-6-one