Task: Answer the multiple choice question.
Question: Which compound has a 4.999\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: Cc1ncc([N+](=O)[O-])n1CCOC(=O)c1ccccc1
b: CC1CCCCC1NC(=O)Cn1c(CN2CCCCC2)nc2ccccc2c1=O
c: Cc1ccc(C)c(OCC(O)CN2CCC(Cc3ccccc3)CC2)c1.Cl
Answer: b. CC1CCCCC1NC(=O)Cn1c(CN2CCCCC2)nc2ccccc2c1=O
{#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#}
CC1CCCCC1NC(=O)Cn1c(CN2CCCCC2)nc2ccccc2c1=O
CC1CCCCC1NC(=O)Cn1c(CN2CCCCC2)nc2ccccc2c1=O
N-(2-methylcyclohexyl)-2-[4-oxo-2-(piperidin-1-ylmethyl)quinazolin-3-yl]acetamide