Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES COc1cc(OC)c(OC)cc1CN1CCN(Cc2ccc(C(F)(F)F)cc2)CC1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a: -2.420
b: 3.192
c: -6.781
Answer: b. 3.192\%.
{#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}.
COc1cc(OC)c(OC)cc1CN1CCN(Cc2ccc(C(F)(F)F)cc2)CC1
COc1cc(OC)c(OC)cc1CN1CCN(Cc2ccc(C(F)(F)F)cc2)CC1
1-[[4-(trifluoromethyl)phenyl]methyl]-4-[(2,4,5-trimethoxyphenyl)methyl]piperazine