Task: Answer the multiple choice question.
Query: Which drug exhibits a 6.933\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CC(=O)c1ccc(NC(=O)c2cccc(NC(=O)c3ccccc3)c2)cc1
b. CCC(NC(=O)NC1=NCCS1)(C(F)(F)F)C(F)(F)F
c. Cc1cccc(CSC(Nc2ccc(F)cc2)=C(C#N)C#N)c1
Answer: b. CCC(NC(=O)NC1=NCCS1)(C(F)(F)F)C(F)(F)F
{#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#}
CCC(NC(=O)NC1=NCCS1)(C(F)(F)F)C(F)(F)F
CCC(NC(=O)NC1=NCCS1)(C(F)(F)F)C(F)(F)F
1-(4,5-dihydro-1,3-thiazol-2-yl)-3-[1,1,1-trifluoro-2-(trifluoromethyl)butan-2-yl]urea