Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES CCOC(=O)c1cc(=O)n2[nH]c(-c3ccc(C)cc3)cc2n1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
(a) 3.083
(b) 5.628
(c) 16.342
(d) -8.688
Answer: b. 5.628\%.
{#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}.
CCOC(=O)c1cc(=O)n2[nH]c(-c3ccc(C)cc3)cc2n1
CCOC(=O)c1cc(=O)n2[nH]c(-c3ccc(C)cc3)cc2n1
ethyl 2-(4-methylphenyl)-7-oxo-1H-pyrazolo[1,5-a]pyrimidine-5-carboxylate