Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES O=C(CCC(=O)c1cccs1)Nc1nc2ccccc2s1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a. 12.877
b. 14.266
Answer: a. 12.877\%.
{#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=C(CCC(=O)c1cccs1)Nc1nc2ccccc2s1
O=C(CCC(=O)c1cccs1)Nc1nc2ccccc2s1
N-(1,3-benzothiazol-2-yl)-4-oxo-4-thiophen-2-ylbutanamide