Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES COC(=O)Cn1cnc2c(C#N)c3n(c2c1=O)CCCC3?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a.) 17.927
b.) -0.369
c.) -3.240
d.) -11.170
Answer: c. -3.240\%.
{#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}.
COC(=O)Cn1cnc2c(C#N)c3n(c2c1=O)CCCC3
COC(=O)Cn1cnc2c(C#N)c3n(c2c1=O)CCCC3
methyl2-(10-cyano-4-oxo-6,7,8,9-tetrahydropyrimido[4,5-b]indolizin-3-yl)acetate