Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES O=C(COC(=O)CSc1ccc([N+](=O)[O-])cc1)NCc1cccs1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) -15.806
(b) 20.465
(c) -4.199
(d) 11.076
(e) 16.062
Answer: b. 20.465\%.
{#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(COC(=O)CSc1ccc([N+](=O)[O-])cc1)NCc1cccs1
O=C(COC(=O)CSc1ccc([N+](=O)[O-])cc1)NCc1cccs1
oxido-oxo-[4-[2-oxo-2-[2-oxo-2-(thiophen-2-ylmethylamino)ethoxy]ethyl]sulfanylphenyl]azanium