Task: Answer the multiple choice question.
Question: Which drug exhibits a 19.991% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: COC(=O)Cn1cc(C(=O)C(F)(F)F)c2ccccc21
b: CCCCn1c(=O)c(F)cn(Cc2ccc(OC)c([N+](=O)[O-])c2)c1=O
c: Cc1ccc(NC(=O)COC(=O)C2COc3ccccc3O2)cc1
Answer: a. COC(=O)Cn1cc(C(=O)C(F)(F)F)c2ccccc21
{#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#}
COC(=O)Cn1cc(C(=O)C(F)(F)F)c2ccccc21
COC(=O)Cn1cc(C(=O)C(F)(F)F)c2ccccc21
methyl2-[3-(2,2,2-trifluoroacetyl)indol-1-yl]acetate