Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -33.053% 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(NC(=O)c2ccc(-c3ccc([N+](=O)[O-])cc3)o2)cc1
b) CSC1=NSC2=NC(=O)/C(=C/c3coc4ccccc4c3=O)C(=N)N12
Answer: a. COc1ccc(NC(=O)c2ccc(-c3ccc([N+](=O)[O-])cc3)o2)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#}
COc1ccc(NC(=O)c2ccc(-c3ccc([N+](=O)[O-])cc3)o2)cc1
COc1ccc(NC(=O)c2ccc(-c3ccc([N+](=O)[O-])cc3)o2)cc1
N-(4-methoxyphenyl)-5-(4-nitrophenyl)furan-2-carboxamide