Problem statement: Answer the multiple-choice question.
Query: What is the hERG inhibition at 1uM of a drug with the SMILES Cc1cc(=O)n2cc(-c3ccccc3)nc2[nH]1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
[a] -4.800
[b] 8.789
Answer: a. -4.800\%.
{#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}.
Cc1cc(=O)n2cc(-c3ccccc3)nc2[nH]1
Cc1cc(=O)n2cc(-c3ccccc3)nc2[nH]1
7-methyl-2-phenyl-8H-imidazo[1,2-a]pyrimidin-5-one