Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES O=C(CCC(=O)OCc1ccc(Cl)cc1)Nc1cccc([N+](=O)[O-])c1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) 5.134
(b) 3.119
(c) 17.257
(d) 13.534
(e) -2.957
Answer: b. 3.119\%.
{#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}.
O=C(CCC(=O)OCc1ccc(Cl)cc1)Nc1cccc([N+](=O)[O-])c1
O=C(CCC(=O)OCc1ccc(Cl)cc1)Nc1cccc([N+](=O)[O-])c1
[3-[[4-[(4-chlorophenyl)methoxy]-4-oxobutanoyl]amino]phenyl]-oxido-oxoazanium