Task: Answer the multiple choice question.
Question: Which drug exhibits a 9.594\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CCOC(=O)c1ccc2c(c1)C(=O)N(C1CCCCC1)C2=O
[b] CC(=O)Nc1ccc(NC(=O)CSc2nnc(C)c(=O)n2N)cc1
Answer: a. CCOC(=O)c1ccc2c(c1)C(=O)N(C1CCCCC1)C2=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#}
CCOC(=O)c1ccc2c(c1)C(=O)N(C1CCCCC1)C2=O
CCOC(=O)c1ccc2c(c1)C(=O)N(C1CCCCC1)C2=O
ethyl 2-cyclohexyl-1,3-dioxoisoindole-5-carboxylate