Task: Answer the MCQ question.
Query: Which drug exhibits a -4.111\% 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.) Cc1ccc(-c2ccc(=O)n(CC(=O)Nc3ccc4c(c3)OCCO4)n2)cc1
b.) CCCCCC(=O)NNC1CC(=O)N(c2ccccc2)C1=O
Answer: a. Cc1ccc(-c2ccc(=O)n(CC(=O)Nc3ccc4c(c3)OCCO4)n2)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#}
Cc1ccc(-c2ccc(=O)n(CC(=O)Nc3ccc4c(c3)OCCO4)n2)cc1
Cc1ccc(-c2ccc(=O)n(CC(=O)Nc3ccc4c(c3)OCCO4)n2)cc1
N-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-[3-(4-methylphenyl)-6-oxopyridazin-1-yl]acetamide