Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES O=C(c1cccc(Br)c1)N1CCN(c2ccc(N3CCOCC3)nn2)CC1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a) 12.601
b) 11.640
c) 16.561
d) -2.131
Answer: d. -2.131\%.
{#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(c1cccc(Br)c1)N1CCN(c2ccc(N3CCOCC3)nn2)CC1
O=C(c1cccc(Br)c1)N1CCN(c2ccc(N3CCOCC3)nn2)CC1
(3-bromophenyl)-[4-(6-morpholin-4-ylpyridazin-3-yl)piperazin-1-yl]methanone