Problem statement: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a drug with the SMILES CCCc1c(C)nc(N2CCN(c3ccccc3OC)CC2)[nH]c1=O?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] -22.048
[b] -22.278
[c] 3.881
[d] 25.249
Answer: d. 25.249%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
CCCc1c(C)nc(N2CCN(c3ccccc3OC)CC2)[nH]c1=O
CCCc1c(C)nc(N2CCN(c3ccccc3OC)CC2)[nH]c1=O
2-[4-(2-methoxyphenyl)piperazin-1-yl]-4-methyl-5-propyl-1H-pyrimidin-6-one