Task: Answer the MCQ question.
Question: Which compound exhibits a 3.039\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CCOC(=O)C1CCN(C(=O)CN(c2ccc(OC)cc2)S(=O)(=O)c2c(C)noc2C)CC1
(b) Cc1nn(-c2ccccc2)c(C)c1NS(=O)(=O)c1ccccc1
Answer: b. Cc1nn(-c2ccccc2)c(C)c1NS(=O)(=O)c1ccccc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1nn(-c2ccccc2)c(C)c1NS(=O)(=O)c1ccccc1
Cc1nn(-c2ccccc2)c(C)c1NS(=O)(=O)c1ccccc1
N-(3,5-dimethyl-1-phenylpyrazol-4-yl)benzenesulfonamide