Task: Answer the multiple choice question.
Query: Which drug exhibits a 5.998\% 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(NC1=NCCS1)C12CC3CC(C1)CC(C(=O)NC1=NCCS1)(C3)C2
b Clc1ccc(CN2CCCCCC2)cc1Cl
Answer: b. Clc1ccc(CN2CCCCCC2)cc1Cl
{#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#}
Clc1ccc(CN2CCCCCC2)cc1Cl
Clc1ccc(CN2CCCCCC2)cc1Cl
1-[(3,4-dichlorophenyl)methyl]azepane