Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES O=C1CCN(CCc2ccccc2)CCN1CCSc1ccc(Br)cc1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
[a] 11.518
[b] 13.199
[c] -25.828
Answer: c. -25.828\%.
{#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=C1CCN(CCc2ccccc2)CCN1CCSc1ccc(Br)cc1
O=C1CCN(CCc2ccccc2)CCN1CCSc1ccc(Br)cc1
4-[2-(4-bromophenyl)sulfanylethyl]-1-(2-phenylethyl)-1,4-diazepan-5-one