Problem statement: Answer the MCQ question.
Query: Which drug has a 15.889\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: CCCCN1C(=O)C(=O)NC[C@@H]1CCCCN
b: Nn1c(SCC(=O)Nc2ccccc2F)nnc1-c1cccnc1
c: Cn1c(=O)[nH]c2ccc([N+](=O)[O-])nc21
d: CCCCC/C(=N\NC(=O)CCC(=O)NCc1ccccc1)c1ccccc1
e: Cc1ccc2c(c1)OC(c1ccc3c(c1)OCCO3)CC2=O
Answer: c. Cn1c(=O)[nH]c2ccc([N+](=O)[O-])nc21
{#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#}
Cn1c(=O)[nH]c2ccc([N+](=O)[O-])nc21
Cn1c(=O)[nH]c2ccc([N+](=O)[O-])nc21
3-methyl-5-nitro-1H-imidazo[4,5-b]pyridin-2-one