Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 8.897\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) O=C(CN1C(=O)CCC1=O)Nc1ccc2c3c(cccc13)CC2
b) Cc1cccc(NC(=O)Nc2ccc(C#N)cc2)n1
Answer: b. Cc1cccc(NC(=O)Nc2ccc(C#N)cc2)n1
{#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#}
Cc1cccc(NC(=O)Nc2ccc(C#N)cc2)n1
Cc1cccc(NC(=O)Nc2ccc(C#N)cc2)n1
1-(4-cyanophenyl)-3-(6-methylpyridin-2-yl)urea