Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES Clc1cc(Br)ccc1OCCOCCN1CCOCC1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
(a) -4.309
(b) -17.956
(c) 1.918
Answer: a. -4.309\%.
{#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}.
Clc1cc(Br)ccc1OCCOCCN1CCOCC1
Clc1cc(Br)ccc1OCCOCCN1CCOCC1
[Cl][C][=C][C][Branch1][C][Br][=C][C][=C][Ring1][#Branch1][O][C][C][O][C][C][N][C][C][O][C][C][Ring1][=Branch1]
4-[2-[2-(4-bromo-2-chlorophenoxy)ethoxy]ethyl]morpholine