Task: Answer the multiple-choice question.
Query: Which drug has a -5.479% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a COc1ccccc1N1CC(C(=O)OCC(=O)c2ccc(F)cc2)CC1=O
b O=C(O)c1cc(-c2ccc(N3CCOCC3)cc2)nn1-c1ccc(F)cc1
Answer: a. COc1ccccc1N1CC(C(=O)OCC(=O)c2ccc(F)cc2)CC1=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#}
COc1ccccc1N1CC(C(=O)OCC(=O)c2ccc(F)cc2)CC1=O
COc1ccccc1N1CC(C(=O)OCC(=O)c2ccc(F)cc2)CC1=O
[2-(4-fluorophenyl)-2-oxoethyl] 1-(2-methoxyphenyl)-5-oxopyrrolidine-3-carboxylate