Task: Answer the multiple-choice question.
Question: Which drug exhibits a 12.969% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) COc1ccc(NC(=O)c2cccc([N+](=O)[O-])c2)cc1
b) Cc1cccc(NC(=O)CN2NS(=O)(=O)c3ccccc3C2=O)c1
c) Cn1c(C(=O)NCc2ccccn2)cc2c(=O)n3ccccc3nc21
d) CCN(CC(=O)Nc1ccc2c(c1)OCCO2)CC(=O)Nc1cc(C)on1
e) CCOc1ccc(/C=C2\SC(=S)NC2=O)cc1OC
Answer: a. COc1ccc(NC(=O)c2cccc([N+](=O)[O-])c2)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)c2cccc([N+](=O)[O-])c2)cc1
COc1ccc(NC(=O)c2cccc([N+](=O)[O-])c2)cc1
N-(4-methoxyphenyl)-3-nitrobenzamide