Task: 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 COc1ccc(OC)c(CN2CCN(c3ccc(S(=O)(=O)N4CCCC4)cn3)CC2)c1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a 3.953
b 4.502
c -42.674
d 8.555
e -2.471
Answer: a. 3.953\%.
{#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}.
COc1ccc(OC)c(CN2CCN(c3ccc(S(=O)(=O)N4CCCC4)cn3)CC2)c1
COc1ccc(OC)c(CN2CCN(c3ccc(S(=O)(=O)N4CCCC4)cn3)CC2)c1
1-[(2,5-dimethoxyphenyl)methyl]-4-(5-pyrrolidin-1-ylsulfonylpyridin-2-yl)piperazine