Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 5.226\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CC(=O)NCCC(=O)OCC(=O)c1cc(C)c(C)cc1C
[b] CC(=O)c1ccc(OCC(O)CN2CCN(CC(O)COc3ccc(C(C)=O)cc3)CC2)cc1
[c] COc1ccc(/C=C2\SC(=S)N(CCC(=O)NC3=NCCS3)C2=O)cc1OC
Answer: a. CC(=O)NCCC(=O)OCC(=O)c1cc(C)c(C)cc1C
{#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#}
CC(=O)NCCC(=O)OCC(=O)c1cc(C)c(C)cc1C
CC(=O)NCCC(=O)OCC(=O)c1cc(C)c(C)cc1C
[2-oxo-2-(2,4,5-trimethylphenyl)ethyl] 3-acetamidopropanoate