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 drug with the SMILES COc1ccc2[nH]c3c(N4CC(C)OC(C)C4)ncnc3c2c1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a. 5.384
b. 6.216
c. 0.545
Answer: b. 6.216\%.
{#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}.
COc1ccc2[nH]c3c(N4CC(C)OC(C)C4)ncnc3c2c1
COc1ccc2[nH]c3c(N4CC(C)OC(C)C4)ncnc3c2c1
4-(8-methoxy-5H-pyrimido[5,4-b]indol-4-yl)-2,6-dimethylmorpholine