Problem statement: Answer the multiple-choice question.
Question: Which drug has a 12.554\% 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] CC1(C)CC(C(=O)Nc2ccccc2)C(=O)O1
[b] COc1cccc(NC(=O)COC(=O)c2c(C)nn(-c3ccccc3)c2C)c1
Answer: a. CC1(C)CC(C(=O)Nc2ccccc2)C(=O)O1
{#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#}
CC1(C)CC(C(=O)Nc2ccccc2)C(=O)O1
CC1(C)CC(C(=O)Nc2ccccc2)C(=O)O1
5,5-dimethyl-2-oxo-N-phenyloxolane-3-carboxamide