Task: Answer the multiple-choice question.
Question: Which compound has a 8.081\% 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 CCn1cc(C(=O)NCc2cccc(F)c2)c(=O)c2cc(F)c(N3CCN(C(=O)c4ccco4)CC3)cc21
b CC1=CC(C)(C)n2c(O)c(N=NC(N)=S)c3cccc1c32
c CC(C)CNC(=O)c1ccccc1N(Cc1ccccc1)S(C)(=O)=O
Answer: b. CC1=CC(C)(C)n2c(O)c(N=NC(N)=S)c3cccc1c32
{#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#}
CC1=CC(C)(C)n2c(O)c(N=NC(N)=S)c3cccc1c32
CC1=CC(C)(C)n2c(O)c(N=NC(N)=S)c3cccc1c32
(2-hydroxy-9,11,11-trimethyl-1-azatricyclo[6.3.1.04,12]dodeca-2,4(12),5,7,9-pentaen-3-yl)iminothiourea