Task: Answer the multiple-choice question.
Question: Which drug has a 10.477\% 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 CCCCN(Cc1nc2ccccc2c(=O)[nH]1)C(=O)COc1ccc(F)cc1Cl
b Cc1ccnn1CCC(=O)O
Answer: a. CCCCN(Cc1nc2ccccc2c(=O)[nH]1)C(=O)COc1ccc(F)cc1Cl
{#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#}
CCCCN(Cc1nc2ccccc2c(=O)[nH]1)C(=O)COc1ccc(F)cc1Cl
CCCCN(Cc1nc2ccccc2c(=O)[nH]1)C(=O)COc1ccc(F)cc1Cl
N-butyl-2-(2-chloro-4-fluorophenoxy)-N-[(4-oxo-3H-quinazolin-2-yl)methyl]acetamide