Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a compound with the SMILES O=c1c2c(-c3ccc([N+](=O)[O-])cc3)csc2nc2n1CCC2?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) 6.763
(b) -5.608
(c) -77.554
(d) -20.179
(e) 8.518
Answer: c. -77.554%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
O=c1c2c(-c3ccc([N+](=O)[O-])cc3)csc2nc2n1CCC2
O=c1c2c(-c3ccc([N+](=O)[O-])cc3)csc2nc2n1CCC2
4-(4-nitrophenyl)-6-thia-1,8-diazatricyclo[7.3.0.03,7]dodeca-3(7),4,8-trien-2-one