Task: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CS(=O)(=O)Nc1ccc2c(c1)nc1n2CCOC1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a 6.587
b -0.668
Answer: b. -0.668\%.
{#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}.
CS(=O)(=O)Nc1ccc2c(c1)nc1n2CCOC1
CS(=O)(=O)Nc1ccc2c(c1)nc1n2CCOC1
N-(3,4-dihydro-1H-[1,4]oxazino[4,3-a]benzimidazol-8-yl)methanesulfonamide