Task: Answer the multiple choice question.
Question: What is the hERG inhibition at 1uM of a drug with the SMILES CCN1CCN(CC(O)COCc2cc(OC)c(OC)c(OC)c2)CC1.Cl?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a: 15.576
b: 16.523
c: 21.821
d: -9.132
Answer: a. 15.576\%.
{#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}.
CCN1CCN(CC(O)COCc2cc(OC)c(OC)c(OC)c2)CC1.Cl
CCN1CCN(CC(O)COCc2cc(OC)c(OC)c(OC)c2)CC1.Cl
1-(4-ethylpiperazin-1-yl)-3-[(3,4,5-trimethoxyphenyl)methoxy]propan-2-ol;hydrochloride