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 compound with the SMILES O=C(O)Cc1c(-c2ccccc2Cl)c2cc(Br)ccc2[nH]c1=O?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a) 4.328
b) 18.341
c) 10.637
Answer: a. 4.328\%.
{#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=C(O)Cc1c(-c2ccccc2Cl)c2cc(Br)ccc2[nH]c1=O
O=C(O)Cc1c(-c2ccccc2Cl)c2cc(Br)ccc2[nH]c1=O
2-[6-bromo-4-(2-chlorophenyl)-2-oxo-1H-quinolin-3-yl]acetic acid