Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 6.372\% 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 CCc1c(C(=O)N/N=C/c2sccc2C)nnn1-c1nonc1N
b COc1ccccc1NC(=O)Cn1c(CN2CCCCC2)nc2ccccc2c1=O
Answer: b. COc1ccccc1NC(=O)Cn1c(CN2CCCCC2)nc2ccccc2c1=O
{#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#}
COc1ccccc1NC(=O)Cn1c(CN2CCCCC2)nc2ccccc2c1=O
COc1ccccc1NC(=O)Cn1c(CN2CCCCC2)nc2ccccc2c1=O
N-(2-methoxyphenyl)-2-[4-oxo-2-(piperidin-1-ylmethyl)quinazolin-3-yl]acetamide