Task: Answer the multiple choice question.
Query: Which drug exhibits a -8.644% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) c1ccc(Cn2c(Sc3nnnn3-c3ccccc3)nnc2-c2ccccc2)cc1
(b) CCn1c(CNc2ccc(F)cc2)nnc1SCC(=O)Nc1ccccc1OC
(c) CCOC(=O)C(O)(CC(=O)c1ccccc1)C(F)(F)F
(d) C/C=C/C(O)c1ccc2ccccc2c1
Answer: c. CCOC(=O)C(O)(CC(=O)c1ccccc1)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_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)C(O)(CC(=O)c1ccccc1)C(F)(F)F
CCOC(=O)C(O)(CC(=O)c1ccccc1)C(F)(F)F
1-ethoxy-2-hydroxy-4-phenyl-2-(trifluoromethyl)butane-1,4-dione