Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 6.811\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: O=C(Nc1ccc(S(=O)(=O)N2CCOCC2)cc1)c1ccc2ncsc2c1
b: CCOC(=O)C1C(=O)CC(C)(O)C(C(=O)OCC)C1c1cccc(OC(F)(F)C(F)F)c1
c: CNC(=O)COC(=O)COc1ccc2c(C)cc(=O)oc2c1
Answer: b. CCOC(=O)C1C(=O)CC(C)(O)C(C(=O)OCC)C1c1cccc(OC(F)(F)C(F)F)c1
{#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#}
CCOC(=O)C1C(=O)CC(C)(O)C(C(=O)OCC)C1c1cccc(OC(F)(F)C(F)F)c1
CCOC(=O)C1C(=O)CC(C)(O)C(C(=O)OCC)C1c1cccc(OC(F)(F)C(F)F)c1
diethyl 4-hydroxy-4-methyl-6-oxo-2-[3-(1,1,2,2-tetrafluoroethoxy)phenyl]cyclohexane-1,3-dicarboxylate