Task: Answer the MCQ question.
Question: Which drug has a -3.124\% 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: Cc1csc2nc(=O)c(-c3ccccc3N)nn12
b: COc1cc(NC(=O)c2ccc(Br)o2)c(C(=O)O)cc1OC
c: CCOC(=O)CS(=O)(=O)c1ccc(C(F)(F)F)cn1
Answer: c. CCOC(=O)CS(=O)(=O)c1ccc(C(F)(F)F)cn1
{#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)CS(=O)(=O)c1ccc(C(F)(F)F)cn1
CCOC(=O)CS(=O)(=O)c1ccc(C(F)(F)F)cn1
ethyl 2-[5-(trifluoromethyl)pyridin-2-yl]sulfonylacetate