Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES Cc1ccc2nc(Nc3nc(-c4ccccc4)cc(=O)[nH]3)nc(C)c2c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] 16.686
[b] 12.885
[c] -3.705
[d] 12.373
Answer: b. 12.885\%.
{#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}.
Cc1ccc2nc(Nc3nc(-c4ccccc4)cc(=O)[nH]3)nc(C)c2c1
Cc1ccc2nc(Nc3nc(-c4ccccc4)cc(=O)[nH]3)nc(C)c2c1
2-[(4,6-dimethylquinazolin-2-yl)amino]-4-phenyl-1H-pyrimidin-6-one