Task: Answer the multiple-choice question.
Query: Which compound exhibits a 14.169\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) Cc1nn(-c2cccc([N+](=O)[O-])c2)c(N)c1-c1ccccc1
b.) COCCOCC(O)CN1CCN(c2ccc(C)cc2)CC1.O=C(O)C(=O)O
c.) CCC(C)NC(=O)NC1C(NC(=O)NC(C)CC)N(C)C(=O)N1C
Answer: c. CCC(C)NC(=O)NC1C(NC(=O)NC(C)CC)N(C)C(=O)N1C
{#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#}
CCC(C)NC(=O)NC1C(NC(=O)NC(C)CC)N(C)C(=O)N1C
CCC(C)NC(=O)NC1C(NC(=O)NC(C)CC)N(C)C(=O)N1C
1-butan-2-yl-3-[5-(butan-2-ylcarbamoylamino)-1,3-dimethyl-2-oxoimidazolidin-4-yl]urea