Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a compound with the SMILES CCn1nc(C(=O)Nc2nc(-c3ccccn3)cs2)c2ccccc2c1=O?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a: -2.532
b: 14.628
Answer: a. -2.532%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
CCn1nc(C(=O)Nc2nc(-c3ccccn3)cs2)c2ccccc2c1=O
CCn1nc(C(=O)Nc2nc(-c3ccccn3)cs2)c2ccccc2c1=O
3-ethyl-4-oxo-N-(4-pyridin-2-yl-1,3-thiazol-2-yl)phthalazine-1-carboxamide