Task: Answer the MCQ question.
Query: Which compound has a 1.195\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a Cc1ccc(C#CC[N+]2(CC#Cc3ccc(C)cc3)CCCCC2)cc1.[Br-]
b O=C1S/C(=C/c2ccc(N3CCOCC3)o2)C(=O)N1Cc1ccc(F)cc1
c Br.CC(C)=NNc1nc(-c2ccc(N3C(=O)CCC3=O)cc2)cs1
d CC1CCCC(NC(=O)COC(=O)c2ccccc2[N+](=O)[O-])C1C
Answer: b. O=C1S/C(=C/c2ccc(N3CCOCC3)o2)C(=O)N1Cc1ccc(F)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#}
(5E)-3-[(4-fluorophenyl)methyl]-5-[(5-morpholin-4-ylfuran-2-yl)methylidene]-1,3-thiazolidine-2,4-dione