Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES O=C1CSc2nc3ccccc3n21?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a 8.920
b 6.973
c 12.286
d -18.535
e 10.461
Answer: b. 6.973\%.
{#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}.
O=C1CSc2nc3ccccc3n21
O=C1CSc2nc3ccccc3n21
[1,3]thiazolo[3,2-a]benzimidazol-1-one