Problem statement: 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 CCOC(=O)c1nnn2c1nc(N1CCN(c3ccccc3)CC1)c1ccccc12?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. -0.764
b. 9.924
c. 5.035
d. 0.664
e. 9.246
Answer: a. -0.764\%.
{#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}.
CCOC(=O)c1nnn2c1nc(N1CCN(c3ccccc3)CC1)c1ccccc12
CCOC(=O)c1nnn2c1nc(N1CCN(c3ccccc3)CC1)c1ccccc12
ethyl 5-(4-phenylpiperazin-1-yl)triazolo[1,5-a]quinazoline-3-carboxylate