Problem statement: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES CCCN1CCN(c2nc3c([nH]2)c(=N)ncn3CC(O)CO)CC1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a.) 18.327
b.) -13.366
c.) 8.056
d.) 11.744
Answer: a. 18.327\%.
{#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}.
CCCN1CCN(c2nc3c([nH]2)c(=N)ncn3CC(O)CO)CC1
CCCN1CCN(c2nc3c([nH]2)c(=N)ncn3CC(O)CO)CC1
3-[6-imino-8-(4-propylpiperazin-1-yl)-7H-purin-3-yl]propane-1,2-diol