Problem statement: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES S=c1nc(-c2ccccc2)n(CCN2CCOCC2)c2c1CCCC2?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a. -4.854
b. 10.160
Answer: a. -4.854\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
S=c1nc(-c2ccccc2)n(CCN2CCOCC2)c2c1CCCC2
S=c1nc(-c2ccccc2)n(CCN2CCOCC2)c2c1CCCC2
1-(2-morpholin-4-ylethyl)-2-phenyl-5,6,7,8-tetrahydroquinazoline-4-thione