Problem statement: 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 COc1ccc(OCCN2CCN(C(=O)c3ccc(OC(F)F)c(OC)c3)CC2)cc1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
(a) -62.620
(b) -3.968
Answer: a. -62.620\%.
{#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}.
COc1ccc(OCCN2CCN(C(=O)c3ccc(OC(F)F)c(OC)c3)CC2)cc1
COc1ccc(OCCN2CCN(C(=O)c3ccc(OC(F)F)c(OC)c3)CC2)cc1
[4-(difluoromethoxy)-3-methoxyphenyl]-[4-[2-(4-methoxyphenoxy)ethyl]piperazin-1-yl]methanone