Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 6.509\% human ether-à-go-go related gene (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) Cc1c(CC(Cl)(Cl)Cl)c2c(n1O)CC(C)(C)CC2=O
(b) O=C(NC1CCCCCC1)C(=S)NCc1ccccc1
Answer: a. Cc1c(CC(Cl)(Cl)Cl)c2c(n1O)CC(C)(C)CC2=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#}
Cc1c(CC(Cl)(Cl)Cl)c2c(n1O)CC(C)(C)CC2=O
Cc1c(CC(Cl)(Cl)Cl)c2c(n1O)CC(C)(C)CC2=O
1-hydroxy-2,6,6-trimethyl-3-(2,2,2-trichloroethyl)-5,7-dihydroindol-4-one