Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES O=c1[nH]nc(CNc2cccc(C(F)(F)F)c2)c2ccccc12?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a. -1.172
b. 16.248
c. 16.273
Answer: a. -1.172\%.
{#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=c1[nH]nc(CNc2cccc(C(F)(F)F)c2)c2ccccc12
O=c1[nH]nc(CNc2cccc(C(F)(F)F)c2)c2ccccc12
4-[[3-(trifluoromethyl)anilino]methyl]-2H-phthalazin-1-one