Task: Answer the multiple choice question.
Question: Which compound exhibits a -3.394% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a O=C(CSc1nnc2ccccn12)NNC(=O)c1ccc([N+](=O)[O-])cc1
b COc1ccc(NC(=S)NNC(=O)Cn2nc([N+](=O)[O-])cc2C)cc1
Answer: a. O=C(CSc1nnc2ccccn12)NNC(=O)c1ccc([N+](=O)[O-])cc1
{#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(CSc1nnc2ccccn12)NNC(=O)c1ccc([N+](=O)[O-])cc1
O=C(CSc1nnc2ccccn12)NNC(=O)c1ccc([N+](=O)[O-])cc1
4-nitro-N'-[2-([1,2,4]triazolo[4,3-a]pyridin-3-ylsulfanyl)acetyl]benzohydrazide