Task: Answer the multiple choice question.
Question: Which compound exhibits a 10.455% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) COc1ccc(S(=O)(=O)N(C)CC(=O)Nc2ccc(C(F)(F)F)cc2)cc1Cl
b.) O=C(NNS(=O)(=O)c1ccccc1[N+](=O)[O-])c1ccncc1
Answer: b. O=C(NNS(=O)(=O)c1ccccc1[N+](=O)[O-])c1ccncc1
{#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(NNS(=O)(=O)c1ccccc1[N+](=O)[O-])c1ccncc1
O=C(NNS(=O)(=O)c1ccccc1[N+](=O)[O-])c1ccncc1
N'-(2-nitrophenyl)sulfonylpyridine-4-carbohydrazide