Task: Answer the multiple choice question.
Question: Which compound has a 8.219\% 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. CCOc1ccc(C(=O)NC(=S)Nc2ccccc2N2CCCCC2)cc1[N+](=O)[O-]
b. CCC1(c2ccccc2)NC(=O)N(CC(=O)N(C)CC(=O)Nc2cccc(F)c2)C1=O
c. Cc1cccc(C)c1NC(=O)N1CC=CCC1
Answer: a. CCOc1ccc(C(=O)NC(=S)Nc2ccccc2N2CCCCC2)cc1[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#}
CCOc1ccc(C(=O)NC(=S)Nc2ccccc2N2CCCCC2)cc1[N+](=O)[O-]
CCOc1ccc(C(=O)NC(=S)Nc2ccccc2N2CCCCC2)cc1[N+](=O)[O-]
4-ethoxy-3-nitro-N-[(2-piperidin-1-ylphenyl)carbamothioyl]benzamide