Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES COc1ccc(CN2CCN(Cc3cccc4nonc34)CC2CCO)c(C)c1C?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a. -7.132
b. 16.511
Answer: a. -7.132\%.
{#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(CN2CCN(Cc3cccc4nonc34)CC2CCO)c(C)c1C
COc1ccc(CN2CCN(Cc3cccc4nonc34)CC2CCO)c(C)c1C
2-[4-(2,1,3-benzoxadiazol-4-ylmethyl)-1-[(4-methoxy-2,3-dimethylphenyl)methyl]piperazin-2-yl]ethanol