Task: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES Cc1cccc(-c2nc3c(s2)CCc2onc(-c4ccc(Br)cc4)c2-3)c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a. 7.821
b. -4.639
c. 5.485
d. 18.191
Answer: a. 7.821\%.
{#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}.
Cc1cccc(-c2nc3c(s2)CCc2onc(-c4ccc(Br)cc4)c2-3)c1
Cc1cccc(-c2nc3c(s2)CCc2onc(-c4ccc(Br)cc4)c2-3)c1
8-(4-bromophenyl)-2-(3-methylphenyl)-4,5-dihydro-[1,3]thiazolo[4,5-e][1,2]benzoxazole