Task: Answer the multiple choice question.
Query: What is the hERG inhibition at 1uM of a compound with the SMILES O=C(CN1C(=O)C2(OCCO2)c2ccccc21)c1ccc(Br)cc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a) 4.110
b) -2.070
c) -5.172
d) 3.263
Answer: c. -5.172\%.
{#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(CN1C(=O)C2(OCCO2)c2ccccc21)c1ccc(Br)cc1
O=C(CN1C(=O)C2(OCCO2)c2ccccc21)c1ccc(Br)cc1
1'-[2-(4-bromophenyl)-2-oxoethyl]spiro[1,3-dioxolane-2,3'-indole]-2'-one