Task: Answer the MCQ question.
Question: Which compound exhibits a 1.942\% human ether-à-go-go related gene (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) Cn1c(=O)[nH]c(=O)c2c1nc1n2CCCN1Cc1ccccc1
b) Cc1ccc(NC(=O)C2CC(=O)Nc3ncnn32)cc1Cl
Answer: b. Cc1ccc(NC(=O)C2CC(=O)Nc3ncnn32)cc1Cl
{#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#}
Cc1ccc(NC(=O)C2CC(=O)Nc3ncnn32)cc1Cl
Cc1ccc(NC(=O)C2CC(=O)Nc3ncnn32)cc1Cl
N-(3-chloro-4-methylphenyl)-5-oxo-6,7-dihydro-4H-[1,2,4]triazolo[1,5-a]pyrimidine-7-carboxamide