Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES COCCn1nnnc1C(c1cccs1)N1CCN2CCCC2C1.Cl?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a: 13.765
b: 18.868
c: 6.349
d: 4.610
Answer: a. 13.765\%.
{#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}.
COCCn1nnnc1C(c1cccs1)N1CCN2CCCC2C1.Cl
COCCn1nnnc1C(c1cccs1)N1CCN2CCCC2C1.Cl
2-[[1-(2-methoxyethyl)tetrazol-5-yl]-thiophen-2-ylmethyl]-3,4,6,7,8,8a-hexahydro-1H-pyrrolo[1,2-a]pyrazine;hydrochloride