Task: Answer the MCQ question.
Query: What is the hERG inhibition at 1uM of a drug with the SMILES Brc1cccc(CN2CCN(c3ncccn3)CC2)c1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) 14.620
(b) 5.776
(c) -17.013
(d) -9.366
(e) 0.456
Answer: a. 14.620\%.
{#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}.
Brc1cccc(CN2CCN(c3ncccn3)CC2)c1
Brc1cccc(CN2CCN(c3ncccn3)CC2)c1
2-[4-[(3-bromophenyl)methyl]piperazin-1-yl]pyrimidine