Task: Answer the multiple-choice question.
Query: Which drug has a 7.997\% 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) CCN(CC)CCCNc1nc2ccccc2c2nc(-c3ccncc3)nn12
(b) CC(C)c1ccc(-c2nc(N3CCOCC3)[nH]c(=O)c2C#N)cc1
Answer: b. CC(C)c1ccc(-c2nc(N3CCOCC3)[nH]c(=O)c2C#N)cc1
{#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)c1ccc(-c2nc(N3CCOCC3)[nH]c(=O)c2C#N)cc1
CC(C)c1ccc(-c2nc(N3CCOCC3)[nH]c(=O)c2C#N)cc1
2-morpholin-4-yl-6-oxo-4-(4-propan-2-ylphenyl)-1H-pyrimidine-5-carbonitrile