Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES Cl.O=C(c1ccccc1)c1coc2ccc(O)c(CN3CCOCC3)c12?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a 8.128
b -21.027
c 12.663
Answer: b. -21.027\%.
{#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}.
Cl.O=C(c1ccccc1)c1coc2ccc(O)c(CN3CCOCC3)c12
Cl.O=C(c1ccccc1)c1coc2ccc(O)c(CN3CCOCC3)c12
[5-hydroxy-4-(morpholin-4-ylmethyl)-1-benzofuran-3-yl]-phenylmethanone;hydrochloride