Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a compound with the SMILES O=c1cc(CN2CCN(Cc3ccccc3)CC2)c2ccc(O)cc2o1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: -76.794
b: -50.734
c: -4.453
d: 16.497
e: 15.689
Answer: a. -76.794%.
{#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}.
O=c1cc(CN2CCN(Cc3ccccc3)CC2)c2ccc(O)cc2o1
O=c1cc(CN2CCN(Cc3ccccc3)CC2)c2ccc(O)cc2o1
4-[(4-benzylpiperazin-1-yl)methyl]-7-hydroxychromen-2-one