Problem statement: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CCOCCN1CCN(c2c(C)c(C)nc3cc(-c4cc(OC)cc(OC)c4)nn23)CC1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a) 13.997
b) -29.415
Answer: b. -29.415\%.
{#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}.
CCOCCN1CCN(c2c(C)c(C)nc3cc(-c4cc(OC)cc(OC)c4)nn23)CC1
CCOCCN1CCN(c2c(C)c(C)nc3cc(-c4cc(OC)cc(OC)c4)nn23)CC1
2-(3,5-dimethoxyphenyl)-7-[4-(2-ethoxyethyl)piperazin-1-yl]-5,6-dimethylpyrazolo[1,5-a]pyrimidine