Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES O=C(CN1C(=O)COc2ccc(Cl)cc21)Nc1nccs1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) 1.623
(b) 13.755
(c) -8.448
(d) -71.080
(e) 17.380
Answer: a. 1.623\%.
{#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(CN1C(=O)COc2ccc(Cl)cc21)Nc1nccs1
O=C(CN1C(=O)COc2ccc(Cl)cc21)Nc1nccs1
2-(6-chloro-3-oxo-1,4-benzoxazin-4-yl)-N-(1,3-thiazol-2-yl)acetamide