Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES COc1ccccc1NS(=O)(=O)c1ccc2oc(SCc3ccc(C#N)cc3)nc2c1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: 11.887
b: 8.397
c: 6.269
d: -0.021
e: -4.475
Answer: c. 6.269\%.
{#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}.
COc1ccccc1NS(=O)(=O)c1ccc2oc(SCc3ccc(C#N)cc3)nc2c1
COc1ccccc1NS(=O)(=O)c1ccc2oc(SCc3ccc(C#N)cc3)nc2c1
2-[(4-cyanophenyl)methylsulfanyl]-N-(2-methoxyphenyl)-1,3-benzoxazole-5-sulfonamide