Task: Answer the MCQ question.
Question: Which drug exhibits a 15.569\% 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) CN(CC(=O)NC(=O)NC1CCCCC1)Cc1ccccc1
(b) COCCCNC(=O)CCn1c(=O)c2ccccc2n(CC(=O)Nc2ccc(C)cc2C)c1=O
Answer: b. COCCCNC(=O)CCn1c(=O)c2ccccc2n(CC(=O)Nc2ccc(C)cc2C)c1=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#}
COCCCNC(=O)CCn1c(=O)c2ccccc2n(CC(=O)Nc2ccc(C)cc2C)c1=O
COCCCNC(=O)CCn1c(=O)c2ccccc2n(CC(=O)Nc2ccc(C)cc2C)c1=O
3-[1-[2-(2,4-dimethylanilino)-2-oxoethyl]-2,4-dioxoquinazolin-3-yl]-N-(3-methoxypropyl)propanamide