Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES O=C(NCCO)c1ccc(Oc2ccc(C(F)(F)F)cc2[N+](=O)[O-])cc1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
[a] 10.173
[b] -0.781
[c] -8.033
Answer: a. 10.173\%.
{#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}.
O=C(NCCO)c1ccc(Oc2ccc(C(F)(F)F)cc2[N+](=O)[O-])cc1
O=C(NCCO)c1ccc(Oc2ccc(C(F)(F)F)cc2[N+](=O)[O-])cc1
N-(2-hydroxyethyl)-4-[2-nitro-4-(trifluoromethyl)phenoxy]benzamide