Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 3.958\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CCOCC(=O)Nc1nc(-c2ccccc2)c(CC)s1
b. CCc1ccc(NS(=O)(=O)c2c(C)noc2C)cc1
Answer: b. CCc1ccc(NS(=O)(=O)c2c(C)noc2C)cc1
{#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#}
CCc1ccc(NS(=O)(=O)c2c(C)noc2C)cc1
CCc1ccc(NS(=O)(=O)c2c(C)noc2C)cc1
N-(4-ethylphenyl)-3,5-dimethyl-1,2-oxazole-4-sulfonamide