Task: Answer the multiple choice question.
Question: Which compound has a -12.403\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) c1ccc(CN2CCOCCOCCOCCOCCOCCOCC2)cc1
b) C/C(N)=C(/C#N)C(=O)COC(=O)C1CCC(C(C)(C)C)CC1
c) Cn1nc(-c2ccccc2)c(CO)c1Oc1cccc(C(F)(F)F)c1
Answer: a. c1ccc(CN2CCOCCOCCOCCOCCOCCOCC2)cc1
{#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#}
c1ccc(CN2CCOCCOCCOCCOCCOCCOCC2)cc1
c1ccc(CN2CCOCCOCCOCCOCCOCCOCC2)cc1
19-benzyl-1,4,7,10,13,16-hexaoxa-19-azacyclohenicosane