Task: Answer the multiple-choice question.
Question: Which drug has a 7.183\% 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) CC(C)(C)NC(=O)COC(=O)c1ccc(Cl)cc1O
(b) O=C(Nc1csc([N+](=O)[O-])c1)Nc1c(Cl)cccc1Cl
Answer: a. CC(C)(C)NC(=O)COC(=O)c1ccc(Cl)cc1O
{#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#}
CC(C)(C)NC(=O)COC(=O)c1ccc(Cl)cc1O
CC(C)(C)NC(=O)COC(=O)c1ccc(Cl)cc1O
[2-(tert-butylamino)-2-oxoethyl] 4-chloro-2-hydroxybenzoate