Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES Cl.O=C(CN1CCN(c2ncccn2)CC1)Nc1ccccc1-n1cccc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: 8.158
b: -3.570
c: 12.037
d: 5.609
e: 12.797
Answer: d. 5.609\%.
{#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}.
Cl.O=C(CN1CCN(c2ncccn2)CC1)Nc1ccccc1-n1cccc1
Cl.O=C(CN1CCN(c2ncccn2)CC1)Nc1ccccc1-n1cccc1
2-(4-pyrimidin-2-ylpiperazin-1-yl)-N-(2-pyrrol-1-ylphenyl)acetamide;hydrochloride