Task: Answer the multiple choice question.
Question: What is the hERG inhibition at 1uM of a drug with the SMILES c1cc(C(c2nnnn2C2CCCCC2)N2CCN3CCCC3C2)ccn1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. 2.888
b. 7.756
c. 9.142
d. 5.027
e. 15.194
Answer: b. 7.756\%.
{#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}.
c1cc(C(c2nnnn2C2CCCCC2)N2CCN3CCCC3C2)ccn1
c1cc(C(c2nnnn2C2CCCCC2)N2CCN3CCCC3C2)ccn1
2-[(1-cyclohexyltetrazol-5-yl)-pyridin-4-ylmethyl]-3,4,6,7,8,8a-hexahydro-1H-pyrrolo[1,2-a]pyrazine