Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a -37.282\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] Cc1ccc2nc(SCc3ccc([N+](=O)[O-])cc3)[nH]c2c1
[b] O=C(Nc1cnn(Cc2ccc(Cl)cc2Cl)c1)c1noc2c1CCCC2
Answer: a. Cc1ccc2nc(SCc3ccc([N+](=O)[O-])cc3)[nH]c2c1
{#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#}
6-methyl-2-[(4-nitrophenyl)methylsulfanyl]-1H-benzimidazole