Task: Answer the multiple choice question.
Question: Which compound has a 9.219\% 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 additional words.
Options:
a: CCOC(=O)CSc1nc(=O)n2cccc(C)c2n1
b: Cc1ccc(Nc2c([N+](=O)[O-])ccc3c2=NC2(CCCCC2)N=3)cc1
c: CCS(=O)(=O)N1CCN(c2ccc(Cl)cc2[N+](=O)[O-])CC1
d: Clc1cccc(OCCCCCN2CCOCC2)c1
e: CN(Cc1ccccc1)C(=O)c1ccccc1Br
Answer: b. Cc1ccc(Nc2c([N+](=O)[O-])ccc3c2=NC2(CCCCC2)N=3)cc1
{#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#}
Cc1ccc(Nc2c([N+](=O)[O-])ccc3c2=NC2(CCCCC2)N=3)cc1
Cc1ccc(Nc2c([N+](=O)[O-])ccc3c2=NC2(CCCCC2)N=3)cc1
[4-(4-methylanilino)spiro[benzimidazole-2,1'-cyclohexane]-5-yl]-oxido-oxoazanium