Problem statement: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CC1(C)CC(N=C2C([N+](=O)[O-])=CC=C3C2=NC2(CCCCC2)N3O)CC(C)(C)N1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: 11.753
b: 6.539
c: 11.648
d: 6.481
e: 9.258
Answer: c. 11.648\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
CC1(C)CC(N=C2C([N+](=O)[O-])=CC=C3C2=NC2(CCCCC2)N3O)CC(C)(C)N1
CC1(C)CC(N=C2C([N+](=O)[O-])=CC=C3C2=NC2(CCCCC2)N3O)CC(C)(C)N1
1-hydroxy-5-nitro-N-(2,2,6,6-tetramethylpiperidin-4-yl)spiro[benzimidazole-2,1'-cyclohexane]-4-imine