Task: Answer the multiple choice question.
Question: Which compound exhibits a 5.108\% 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 O=C(NCc1ccc2c(c1)OCO2)c1ccc(CS(=O)Cc2ccc(Cl)cc2)o1
b CCCCN(Cc1cc2ccccc2[nH]c1=O)S(C)(=O)=O
Answer: b. CCCCN(Cc1cc2ccccc2[nH]c1=O)S(C)(=O)=O
{#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#}
CCCCN(Cc1cc2ccccc2[nH]c1=O)S(C)(=O)=O
CCCCN(Cc1cc2ccccc2[nH]c1=O)S(C)(=O)=O
N-butyl-N-[(2-oxo-1H-quinolin-3-yl)methyl]methanesulfonamide