Task: Answer the multiple-choice question.
Question: Which drug exhibits a 18.560% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) O=S(=O)(c1ccc2ccccc2c1)N1CCN=C1SCc1cccnc1
b) Cc1ccccc1NS(=O)(=O)c1ccc2c(c1)oc(=O)n2C
Answer: b. Cc1ccccc1NS(=O)(=O)c1ccc2c(c1)oc(=O)n2C
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1ccccc1NS(=O)(=O)c1ccc2c(c1)oc(=O)n2C
Cc1ccccc1NS(=O)(=O)c1ccc2c(c1)oc(=O)n2C
3-methyl-N-(2-methylphenyl)-2-oxo-1,3-benzoxazole-6-sulfonamide