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 COc1ccc(-n2c(=O)c(CCC(=O)N3CCN(c4ccccc4O)CC3)nc3ccccc32)cc1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
[a] 5.491
[b] -7.475
Answer: b. -7.475\%.
{#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(-n2c(=O)c(CCC(=O)N3CCN(c4ccccc4O)CC3)nc3ccccc32)cc1
COc1ccc(-n2c(=O)c(CCC(=O)N3CCN(c4ccccc4O)CC3)nc3ccccc32)cc1
2-[3-[4-(2-hydroxyphenyl)piperazin-1-yl]-3-oxopropyl]-4-(4-methoxyphenyl)quinoxalin-3-one