Problem statement: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCCCC1(Cc2ccc([N+](=O)[O-])cc2)C(=O)N(c2ccccc2)N(c2ccccc2)C1=O?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] 10.879
[b] 8.733
[c] 8.686
[d] 7.676
Answer: c. 8.686\%.
{#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}.
CCCCC1(Cc2ccc([N+](=O)[O-])cc2)C(=O)N(c2ccccc2)N(c2ccccc2)C1=O
CCCCC1(Cc2ccc([N+](=O)[O-])cc2)C(=O)N(c2ccccc2)N(c2ccccc2)C1=O
4-butyl-4-[(4-nitrophenyl)methyl]-1,2-diphenylpyrazolidine-3,5-dione