Task: Answer the MCQ question.
Question: Which drug exhibits a 18.466\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a Cc1ccc(NC(=O)CCN2C(=O)c3ccccc3C2=O)cc1
b CN(CC(=O)Nc1c(F)cccc1F)Cc1cccs1
c N#CC1(NC(=O)CSc2nnc(-c3ccccc3F)n2N)CCCCC1
Answer: b. CN(CC(=O)Nc1c(F)cccc1F)Cc1cccs1
{#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(CC(=O)Nc1c(F)cccc1F)Cc1cccs1
CN(CC(=O)Nc1c(F)cccc1F)Cc1cccs1
N-(2,6-difluorophenyl)-2-[methyl(thiophen-2-ylmethyl)amino]acetamide