Task: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES O=C(C[N+]12CCC(CC1)C(CO)C2)c1ccc(Br)cc1.[Br-]?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a: 11.759
b: 0.666
Answer: b. 0.666\%.
{#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(C[N+]12CCC(CC1)C(CO)C2)c1ccc(Br)cc1.[Br-]
O=C(C[N+]12CCC(CC1)C(CO)C2)c1ccc(Br)cc1.[Br-]
1-(4-bromophenyl)-2-[3-(hydroxymethyl)-1-azoniabicyclo[2.2.2]octan-1-yl]ethanone;bromide