Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES CCCCC(=O)Oc1ccccc1C1SCc2cc(C)c(C)cc2CS1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a -4.953
b 13.896
c 6.747
d 15.979
Answer: b. 13.896\%.
{#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}.
CCCCC(=O)Oc1ccccc1C1SCc2cc(C)c(C)cc2CS1
CCCCC(=O)Oc1ccccc1C1SCc2cc(C)c(C)cc2CS1
[2-(7,8-dimethyl-1,5-dihydro-2,4-benzodithiepin-3-yl)phenyl] pentanoate