Task: Answer the MCQ question.
Question: Which drug has a 14.627\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CC(C)(C)C(=O)COC(=O)C1=NN(c2ccccc2)C(=O)CC1
b COc1ccc(NC(=O)CN2CCN(S(=O)(=O)c3ccc(F)cc3)CC2)cc1Cl
Answer: a. CC(C)(C)C(=O)COC(=O)C1=NN(c2ccccc2)C(=O)CC1
{#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)C(=O)COC(=O)C1=NN(c2ccccc2)C(=O)CC1
CC(C)(C)C(=O)COC(=O)C1=NN(c2ccccc2)C(=O)CC1
(3,3-dimethyl-2-oxobutyl) 6-oxo-1-phenyl-4,5-dihydropyridazine-3-carboxylate