Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES Cc1sc2ncnc(N3CCN(c4ncccn4)CC3)c2c1C?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a -5.678
b -16.505
c -1.429
d 8.348
e 8.547
Answer: a. -5.678\%.
{#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}.
Cc1sc2ncnc(N3CCN(c4ncccn4)CC3)c2c1C
Cc1sc2ncnc(N3CCN(c4ncccn4)CC3)c2c1C
5,6-dimethyl-4-(4-pyrimidin-2-ylpiperazin-1-yl)thieno[2,3-d]pyrimidine