Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES CC(=O)c1cccc(OCC(=O)N2CCN(c3ccc(C(F)(F)F)cn3)CC2)c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] 13.131
[b] 8.195
[c] 1.993
[d] 10.928
Answer: c. 1.993\%.
{#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}.
CC(=O)c1cccc(OCC(=O)N2CCN(c3ccc(C(F)(F)F)cn3)CC2)c1
CC(=O)c1cccc(OCC(=O)N2CCN(c3ccc(C(F)(F)F)cn3)CC2)c1
2-(3-acetylphenoxy)-1-[4-[5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl]ethanone