Task: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES COc1ccccc1C(c1nnnn1Cc1ccccc1)N1CCN(c2nc3ccccc3s2)CC1.Cl?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a: 5.388
b: 16.628
c: 12.142
Answer: b. 16.628\%.
{#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}.
COc1ccccc1C(c1nnnn1Cc1ccccc1)N1CCN(c2nc3ccccc3s2)CC1.Cl
COc1ccccc1C(c1nnnn1Cc1ccccc1)N1CCN(c2nc3ccccc3s2)CC1.Cl
2-[4-[(1-benzyltetrazol-5-yl)-(2-methoxyphenyl)methyl]piperazin-1-yl]-1,3-benzothiazole;hydrochloride