Task: 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 CCN1CCN(Cc2c(O)ccc3c2O/C(=C\C=C\c2ccccc2OC)C3=O)CC1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. 9.767
b. 7.293
c. -4.560
d. -3.086
e. 12.280
Answer: c. -4.560\%.
{#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}.
CCN1CCN(Cc2c(O)ccc3c2O/C(=C\C=C\c2ccccc2OC)C3=O)CC1
CCN1CCN(Cc2c(O)ccc3c2O/C(=C\C=C\c2ccccc2OC)C3=O)CC1
(2Z)-7-[(4-ethylpiperazin-1-yl)methyl]-6-hydroxy-2-[(E)-3-(2-methoxyphenyl)prop-2-enylidene]-1-benzofuran-3-one