Task: Answer the MCQ question.
Question: Which compound exhibits a -16.754\% 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: Cc1nnc(NCc2n[nH]c(=O)c3ccccc23)c2ccccc12
b: Cc1ccc(CCN2C(Nc3ccccc3)=NC[C@@H]2C)cc1
Answer: b. Cc1ccc(CCN2C(Nc3ccccc3)=NC[C@@H]2C)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(CCN2C(Nc3ccccc3)=NC[C@@H]2C)cc1
Cc1ccc(CCN2C(Nc3ccccc3)=NC[C@@H]2C)cc1
(5S)-5-methyl-1-[2-(4-methylphenyl)ethyl]-N-phenyl-4,5-dihydroimidazol-2-amine