Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES O=c1c2[nH]c3cccc(Cl)c3c2ncn1CCN1CCCCC1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] 13.773
[b] -0.844
[c] -4.534
[d] 10.018
[e] 2.614
Answer: e. 2.614\%.
{#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}.
O=c1c2[nH]c3cccc(Cl)c3c2ncn1CCN1CCCCC1
O=c1c2[nH]c3cccc(Cl)c3c2ncn1CCN1CCCCC1
9-chloro-3-(2-piperidin-1-ylethyl)-5H-pyrimido[5,4-b]indol-4-one