Problem statement: Answer the MCQ 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=c1c([N+](=O)[O-])cccn1Cc1ccc(F)cc1Cl?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) 5.752
(b) 13.998
(c) 6.449
(d) 7.552
(e) 9.190
Answer: c. 6.449\%.
{#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=c1c([N+](=O)[O-])cccn1Cc1ccc(F)cc1Cl
O=c1c([N+](=O)[O-])cccn1Cc1ccc(F)cc1Cl
1-[(2-chloro-4-fluorophenyl)methyl]-3-nitropyridin-2-one