Problem statement: Answer the MCQ question.
Question: Which compound has a 8.789\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: Cc1cc2ccccn2c1C(=O)c1cccc([N+](=O)[O-])c1
b: CCc1ccccc1Nc1nc2ccccc2[nH]1
c: CN(CCOC(=O)c1ccc2c(c1)OCO2)C(C)(C)C.Cl
d: CCN(CC(=O)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1Cl)Cc1ccccc1
Answer: b. CCc1ccccc1Nc1nc2ccccc2[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#}
CCc1ccccc1Nc1nc2ccccc2[nH]1
CCc1ccccc1Nc1nc2ccccc2[nH]1
N-(2-ethylphenyl)-1H-benzimidazol-2-amine