Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CCCCC(c1nnnn1CC1CCCO1)N1CCN(c2ccccc2)CC1.Cl?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a: 13.796
b: 11.596
c: -18.370
Answer: a. 13.796\%.
{#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}.
CCCCC(c1nnnn1CC1CCCO1)N1CCN(c2ccccc2)CC1.Cl
CCCCC(c1nnnn1CC1CCCO1)N1CCN(c2ccccc2)CC1.Cl
1-[1-[1-(oxolan-2-ylmethyl)tetrazol-5-yl]pentyl]-4-phenylpiperazine;hydrochloride