Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 14.871\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a Cc1onc(-c2ccccc2)c1C(=O)N1CCN(S(=O)(=O)c2ccc3c(c2)OCCO3)CC1
b CC(C)(C)c1ccc2c(c1)N(CC(=O)N1CCCC1)C(=O)CO2
Answer: b. CC(C)(C)c1ccc2c(c1)N(CC(=O)N1CCCC1)C(=O)CO2
{#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)c1ccc2c(c1)N(CC(=O)N1CCCC1)C(=O)CO2
CC(C)(C)c1ccc2c(c1)N(CC(=O)N1CCCC1)C(=O)CO2
6-tert-butyl-4-(2-oxo-2-pyrrolidin-1-ylethyl)-1,4-benzoxazin-3-one