Task: Answer the MCQ question.
Query: What is the hERG inhibition at 1uM of a drug with the SMILES O=C(CSc1n[nH]c(=O)[nH]c1=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) 3.430
(b) 9.845
(c) 7.910
(d) 18.467
Answer: a. 3.430\%.
{#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(CSc1n[nH]c(=O)[nH]c1=O)c1ccc([N+](=O)[O-])cc1
O=C(CSc1n[nH]c(=O)[nH]c1=O)c1ccc([N+](=O)[O-])cc1
6-[2-(4-nitrophenyl)-2-oxoethyl]sulfanyl-2H-1,2,4-triazine-3,5-dione