Problem statement: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES Br.c1cn2cc(CN3CCOCC3)nc2s1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: 9.964
b: 12.216
c: -3.185
d: 3.872
e: 4.971
Answer: e. 4.971\%.
{#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}.
Br.c1cn2cc(CN3CCOCC3)nc2s1
Br.c1cn2cc(CN3CCOCC3)nc2s1
4-(imidazo[2,1-b][1,3]thiazol-6-ylmethyl)morpholine;hydrobromide