Task: Answer the multiple-choice question.
Query: Which compound exhibits a -0.069\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) O=C(CC1CCCCC1)Nc1nc2ccccc2s1
(b) CC1=NN(C(=O)c2cccc(Cn3nc(C)c([N+](=O)[O-])c3C)c2)C(O)(C(F)(F)F)C1
Answer: b. CC1=NN(C(=O)c2cccc(Cn3nc(C)c([N+](=O)[O-])c3C)c2)C(O)(C(F)(F)F)C1
{#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#}
CC1=NN(C(=O)c2cccc(Cn3nc(C)c([N+](=O)[O-])c3C)c2)C(O)(C(F)(F)F)C1
CC1=NN(C(=O)c2cccc(Cn3nc(C)c([N+](=O)[O-])c3C)c2)C(O)(C(F)(F)F)C1
[3-[(3,5-dimethyl-4-nitropyrazol-1-yl)methyl]phenyl]-[5-hydroxy-3-methyl-5-(trifluoromethyl)-4H-pyrazol-1-yl]methanone