Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a drug with the SMILES Cn1ncc2c(N3CCN(c4ccccc4F)CC3)ncnc21?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
(a) 19.521
(b) -28.429
(c) -23.895
Answer: b. -28.429%.
{#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}.
Cn1ncc2c(N3CCN(c4ccccc4F)CC3)ncnc21
Cn1ncc2c(N3CCN(c4ccccc4F)CC3)ncnc21
4-[4-(2-fluorophenyl)piperazin-1-yl]-1-methylpyrazolo[3,4-d]pyrimidine