Problem statement: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CCCC/C(C)=N\NC(=O)CNS(=O)(=O)c1ccc([N+](=O)[O-])cc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) -0.163
(b) 12.613
(c) -5.478
(d) 2.973
Answer: a. -0.163\%.
{#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}.
N-[(Z)-hexan-2-ylideneamino]-2-[(4-nitrophenyl)sulfonylamino]acetamide