Problem statement: Answer the multiple-choice question.
Question: Which compound has a 10.090\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) O=C(c1ccc([N+](=O)[O-])cc1)N1C=CC(C(F)(F)F)=NCC1
(b) CSc1ccccc1C(=O)N1CCN(c2cccc(Cl)c2)CC1
Answer: a. O=C(c1ccc([N+](=O)[O-])cc1)N1C=CC(C(F)(F)F)=NCC1
{#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=C(c1ccc([N+](=O)[O-])cc1)N1C=CC(C(F)(F)F)=NCC1
O=C(c1ccc([N+](=O)[O-])cc1)N1C=CC(C(F)(F)F)=NCC1
oxido-oxo-[4-[5-(trifluoromethyl)-2,3-dihydro-1,4-diazepine-1-carbonyl]phenyl]azanium