Problem statement: Answer the multiple choice question.
Question: Which compound has a -11.843\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) O=S(=O)(c1ccc(Br)cc1)N1CCOC12CCCCC2
b) CC(=O)c1ccc2c(c1)OCCOCCOCCOCCOCCO2
Answer: b. CC(=O)c1ccc2c(c1)OCCOCCOCCOCCOCCO2
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(=O)c1ccc2c(c1)OCCOCCOCCOCCOCCO2
CC(=O)c1ccc2c(c1)OCCOCCOCCOCCOCCO2
1-(2,5,8,11,14,17-hexaoxabicyclo[16.4.0]docosa-1(18),19,21-trien-20-yl)ethanone