Task: Answer the MCQ question.
Question: Which drug exhibits a 15.467\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) COc1ccccc1-n1c(CNC(=O)c2cccc([N+](=O)[O-])c2C)n[nH]c1=S
b) CC1(C)C(=O)C2(CCCCC2)C(=O)OC1C(=O)c1ccccc1
Answer: a. COc1ccccc1-n1c(CNC(=O)c2cccc([N+](=O)[O-])c2C)n[nH]c1=S
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccccc1-n1c(CNC(=O)c2cccc([N+](=O)[O-])c2C)n[nH]c1=S
COc1ccccc1-n1c(CNC(=O)c2cccc([N+](=O)[O-])c2C)n[nH]c1=S
N-[[4-(2-methoxyphenyl)-5-sulfanylidene-1H-1,2,4-triazol-3-yl]methyl]-2-methyl-3-nitrobenzamide