Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES COc1cccc(-n2nnnc2SCC(=O)NCCc2ccc(OC)c(OC)c2)c1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a: 7.683
b: 16.032
Answer: a. 7.683\%.
{#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}.
COc1cccc(-n2nnnc2SCC(=O)NCCc2ccc(OC)c(OC)c2)c1
COc1cccc(-n2nnnc2SCC(=O)NCCc2ccc(OC)c(OC)c2)c1
N-[2-(3,4-dimethoxyphenyl)ethyl]-2-[1-(3-methoxyphenyl)tetrazol-5-yl]sulfanylacetamide