Task: Answer the MCQ question.
Question: Which drug exhibits a 13.542\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a COc1cc(-c2nc(-c3ccccc3)c(-c3cccs3)[nH]2)cc(OC)c1OC
b COc1ccc(/C=N/NC(=O)c2ccn[nH]2)cc1Cn1nc(C)c([N+](=O)[O-])c1C
c CC(CNC(=O)c1ccccc1[N+](=O)[O-])NC(=O)c1ccccc1[N+](=O)[O-]
Answer: c. CC(CNC(=O)c1ccccc1[N+](=O)[O-])NC(=O)c1ccccc1[N+](=O)[O-]
{#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#}
CC(CNC(=O)c1ccccc1[N+](=O)[O-])NC(=O)c1ccccc1[N+](=O)[O-]
CC(CNC(=O)c1ccccc1[N+](=O)[O-])NC(=O)c1ccccc1[N+](=O)[O-]
2-nitro-N-[2-[(2-nitrobenzoyl)amino]propyl]benzamide