Task: Answer the MCQ question.
Query: Which drug exhibits a 11.058% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CCOC(=O)N1CCN(Cc2ccc(F)cc2F)CC1.O=C(O)C(=O)O
[b] Clc1ccccc1-c1nc(-c2ccc(Br)o2)no1
Answer: a. CCOC(=O)N1CCN(Cc2ccc(F)cc2F)CC1.O=C(O)C(=O)O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)N1CCN(Cc2ccc(F)cc2F)CC1.O=C(O)C(=O)O
CCOC(=O)N1CCN(Cc2ccc(F)cc2F)CC1.O=C(O)C(=O)O
ethyl 4-[(2,4-difluorophenyl)methyl]piperazine-1-carboxylate;oxalic acid