Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES COc1ccc(Cn2nnnc2CN(CCCN2CCOCC2)Cc2cc3cc(OC)ccc3[nH]c2=O)cc1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
(a) 0.319
(b) 6.508
Answer: a. 0.319\%.
{#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(Cn2nnnc2CN(CCCN2CCOCC2)Cc2cc3cc(OC)ccc3[nH]c2=O)cc1
COc1ccc(Cn2nnnc2CN(CCCN2CCOCC2)Cc2cc3cc(OC)ccc3[nH]c2=O)cc1
6-methoxy-3-[[[1-[(4-methoxyphenyl)methyl]tetrazol-5-yl]methyl-(3-morpholin-4-ylpropyl)amino]methyl]-1H-quinolin-2-one