Task: Answer the multiple choice question.
Question: Which drug has a -73.416% 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.) Br.CC1=CS(=O)(=O)CC1Sc1nc2ccccc2[nH]1
b.) CC(O)c1nc2ccccc2n1Cc1ccc([N+](=O)[O-])cc1
Answer: b. CC(O)c1nc2ccccc2n1Cc1ccc([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#}
CC(O)c1nc2ccccc2n1Cc1ccc([N+](=O)[O-])cc1
CC(O)c1nc2ccccc2n1Cc1ccc([N+](=O)[O-])cc1
1-[1-[(4-nitrophenyl)methyl]benzimidazol-2-yl]ethanol