Task: 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 CCCCn1nnnc1SCC(=O)c1cc(Cl)ccc1OC?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a -1.892
b -1.052
c -3.840
Answer: a. -1.892\%.
{#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}.
CCCCn1nnnc1SCC(=O)c1cc(Cl)ccc1OC
CCCCn1nnnc1SCC(=O)c1cc(Cl)ccc1OC
2-(1-butyltetrazol-5-yl)sulfanyl-1-(5-chloro-2-methoxyphenyl)ethanone