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 CCOc1cc(CN2CCN(c3ccc(C(C)=O)cc3)CC2)ccc1OC?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a -18.272
b -9.045
Answer: a. -18.272\%.
{#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}.
CCOc1cc(CN2CCN(c3ccc(C(C)=O)cc3)CC2)ccc1OC
CCOc1cc(CN2CCN(c3ccc(C(C)=O)cc3)CC2)ccc1OC
1-[4-[4-[(3-ethoxy-4-methoxyphenyl)methyl]piperazin-1-yl]phenyl]ethanone