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 compound with the SMILES COC(=O)CC1C(=O)NCCN1C(=O)c1cc(OC)c(OC)cc1OC?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a) 16.304
b) 4.588
c) -15.906
Answer: a. 16.304\%.
{#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}.
COC(=O)CC1C(=O)NCCN1C(=O)c1cc(OC)c(OC)cc1OC
COC(=O)CC1C(=O)NCCN1C(=O)c1cc(OC)c(OC)cc1OC
methyl 2-[3-oxo-1-(2,4,5-trimethoxybenzoyl)piperazin-2-yl]acetate