Task: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES CCc1cc(=O)n2[nH]c(-c3ccccc3)c(-c3ccccc3)c2n1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a: 12.722
b: 9.943
c: -3.524
Answer: a. 12.722\%.
{#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}.
CCc1cc(=O)n2[nH]c(-c3ccccc3)c(-c3ccccc3)c2n1
CCc1cc(=O)n2[nH]c(-c3ccccc3)c(-c3ccccc3)c2n1
5-ethyl-2,3-diphenyl-1H-pyrazolo[1,5-a]pyrimidin-7-one