Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 7.490\% 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) CC(=O)c1ccc(N(CC(=O)NCCc2ccccc2)C(=O)c2csnn2)cc1
b) COCCn1c(C)cc(C(=O)COC(=O)c2ccc(-n3nc(C)cc3C)cc2)c1C
c) CCCCN(C(=N)N1CCCCC1)c1nc(C)c([N+](=O)[O-])c(=O)[nH]1
Answer: c. CCCCN(C(=N)N1CCCCC1)c1nc(C)c([N+](=O)[O-])c(=O)[nH]1
{#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#}
CCCCN(C(=N)N1CCCCC1)c1nc(C)c([N+](=O)[O-])c(=O)[nH]1
CCCCN(C(=N)N1CCCCC1)c1nc(C)c([N+](=O)[O-])c(=O)[nH]1
N-butyl-N-(4-methyl-5-nitro-6-oxo-1H-pyrimidin-2-yl)piperidine-1-carboximidamide