Task: Answer the multiple-choice question.
Question: Which compound exhibits a 8.370\% 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] CCCCOP(=O)(OCCCC)C(O)c1ccc(Br)cc1
[b] N#C/C(=C\c1cccnc1)c1ccc([N+](=O)[O-])cc1
[c] Cc1c(N=C2NC(=O)/C(=C/c3ccc(O)cc3)S2)c(=O)n(-c2ccccc2)n1C
Answer: a. CCCCOP(=O)(OCCCC)C(O)c1ccc(Br)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#}
CCCCOP(=O)(OCCCC)C(O)c1ccc(Br)cc1
CCCCOP(=O)(OCCCC)C(O)c1ccc(Br)cc1
(4-bromophenyl)-dibutoxyphosphorylmethanol