Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 16.659\% 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 other words.
Options:
a. CCN(CC(=O)Nc1c(F)cccc1F)C(=O)Cc1ccsc1
b. COc1ccccc1N1CCN(C(=O)C(Cc2ccccc2)NC(=O)C2CCCCC2)CC1
c. O=C(Cn1ncc2c([nH]c3ccccc32)c1=O)N1CCN(c2ccc(F)cc2)CC1
d. COc1ccc(C(=O)NN2C(=O)C3C(c4ccccc4)C=CC(c4ccccc4)C3C2=O)cc1
e. Nc1ccc(NC(=O)NC2CCCCC2)cc1[N+](=O)[O-]
Answer: e. Nc1ccc(NC(=O)NC2CCCCC2)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#}
Nc1ccc(NC(=O)NC2CCCCC2)cc1[N+](=O)[O-]
Nc1ccc(NC(=O)NC2CCCCC2)cc1[N+](=O)[O-]
1-(4-amino-3-nitrophenyl)-3-cyclohexylurea