Task: Answer the multiple-choice question.
Question: Which drug exhibits a -40.001\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a COc1ccc(CCNc2ccncn2)cc1OC.Cl
b CSc1ncccc1C(=O)OCC(=O)N(C)C
c c1ccc2sc(Sc3ncnc4sccc34)nc2c1
d CC(C)(C)C(=O)CSc1nccc(=O)[nH]1
e Cc1cc([N+](=O)[O-])ccc1NC(=O)C(C)N1CCN(c2ccccn2)CC1
Answer: e. Cc1cc([N+](=O)[O-])ccc1NC(=O)C(C)N1CCN(c2ccccn2)CC1
{#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#}
Cc1cc([N+](=O)[O-])ccc1NC(=O)C(C)N1CCN(c2ccccn2)CC1
Cc1cc([N+](=O)[O-])ccc1NC(=O)C(C)N1CCN(c2ccccn2)CC1
N-(2-methyl-4-nitrophenyl)-2-(4-pyridin-2-ylpiperazin-1-yl)propanamide