Task: Answer the multiple choice question.
Question: Which compound exhibits a 16.166\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: Cn1cc(CN2CCCC(C(=O)Nc3cccc(-n4cccn4)c3)C2)cn1
b: FC(F)(F)C1CC(c2cccs2)Nc2ncnn21
c: O=c1[nH]c2cc3ccccc3cc2nc1C(F)(F)F
d: O=CN1CCN(C(=O)c2cccc3c2-c2ccccc2C3=O)CC1
e: NC(=O)c1ccccc1OCc1nnc(-c2ccccc2Br)o1
Answer: c. O=c1[nH]c2cc3ccccc3cc2nc1C(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_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#}
O=c1[nH]c2cc3ccccc3cc2nc1C(F)(F)F
O=c1[nH]c2cc3ccccc3cc2nc1C(F)(F)F
3-(trifluoromethyl)-1H-benzo[g]quinoxalin-2-one