Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a compound with the SMILES Fc1ccc(-c2csc3ncnc(N4CCN(Cc5ccccc5)CC4)c23)cc1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a) -74.384
b) -2.139
c) 19.199
Answer: b. -2.139%.
{#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}.
Fc1ccc(-c2csc3ncnc(N4CCN(Cc5ccccc5)CC4)c23)cc1
Fc1ccc(-c2csc3ncnc(N4CCN(Cc5ccccc5)CC4)c23)cc1
4-(4-benzylpiperazin-1-yl)-5-(4-fluorophenyl)thieno[2,3-d]pyrimidine