Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -2.254% 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([N+](=O)[O-])cc1NC(=O)CC(c1ccccc1)c1ccccc1
b: Cc1c(NC(=O)c2ccccc2)cccc1[N+](=O)[O-]
Answer: a. COc1ccc([N+](=O)[O-])cc1NC(=O)CC(c1ccccc1)c1ccccc1
{#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#}
COc1ccc([N+](=O)[O-])cc1NC(=O)CC(c1ccccc1)c1ccccc1
COc1ccc([N+](=O)[O-])cc1NC(=O)CC(c1ccccc1)c1ccccc1
N-(2-methoxy-5-nitrophenyl)-3,3-diphenylpropanamide