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 drug with the SMILES CCN1CCN(Cc2ccc(OC(F)(F)F)cc2)CC1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
[a] -17.865
[b] 0.634
[c] -1.542
Answer: b. 0.634\%.
{#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(Cc2ccc(OC(F)(F)F)cc2)CC1
CCN1CCN(Cc2ccc(OC(F)(F)F)cc2)CC1
1-ethyl-4-[[4-(trifluoromethoxy)phenyl]methyl]piperazine