Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 4.399\% 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 additional words.
Options:
a.) CN(Cc1ccccc1)c1ccc2nnc(-c3ccccc3)n2n1
b.) O=C(COC(=O)/C=C/c1cccs1)Nc1ccccc1Cl
Answer: a. CN(Cc1ccccc1)c1ccc2nnc(-c3ccccc3)n2n1
{#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#}
CN(Cc1ccccc1)c1ccc2nnc(-c3ccccc3)n2n1
CN(Cc1ccccc1)c1ccc2nnc(-c3ccccc3)n2n1
N-benzyl-N-methyl-3-phenyl-[1,2,4]triazolo[4,3-b]pyridazin-6-amine