Task: Answer the multiple-choice question.
Question: Which drug exhibits a 15.079\% 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 Cc1nn(CC(=O)NCC(C)c2ccccc2)c(=O)c2cc3occc3n12
b Clc1ccc(-c2nnnn2-c2ccc(Cl)cc2)cc1
Answer: b. Clc1ccc(-c2nnnn2-c2ccc(Cl)cc2)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#}
Clc1ccc(-c2nnnn2-c2ccc(Cl)cc2)cc1
Clc1ccc(-c2nnnn2-c2ccc(Cl)cc2)cc1
1,5-bis(4-chlorophenyl)tetrazole