Task: Answer the multiple choice question.
Query: What is the hERG inhibition at 1uM of a compound with the SMILES O=C1CC(Sc2nnc(-c3ccccc3)o2)C(=O)N1c1ccccc1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a: 5.346
b: 8.631
c: 3.623
Answer: b. 8.631\%.
{#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=C1CC(Sc2nnc(-c3ccccc3)o2)C(=O)N1c1ccccc1
O=C1CC(Sc2nnc(-c3ccccc3)o2)C(=O)N1c1ccccc1
1-phenyl-3-[(5-phenyl-1,3,4-oxadiazol-2-yl)sulfanyl]pyrrolidine-2,5-dione