Problem statement: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES O=c1ccn(CCc2c[nH]c3ccccc23)c2c1CCCC2?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a: 4.214
b: 8.985
Answer: a. 4.214\%.
{#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}.
O=c1ccn(CCc2c[nH]c3ccccc23)c2c1CCCC2
O=c1ccn(CCc2c[nH]c3ccccc23)c2c1CCCC2
1-[2-(1H-indol-3-yl)ethyl]-5,6,7,8-tetrahydroquinolin-4-one