Task: Answer the MCQ question.
Question: Which compound exhibits a 17.815\% 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 Cn1ccnc1C(=O)c1ccc(N)cc1
b Cn1ccnc1C(O)(c1nnc(-c2ccccc2)o1)C(F)(F)F
Answer: b. Cn1ccnc1C(O)(c1nnc(-c2ccccc2)o1)C(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#}
Cn1ccnc1C(O)(c1nnc(-c2ccccc2)o1)C(F)(F)F
Cn1ccnc1C(O)(c1nnc(-c2ccccc2)o1)C(F)(F)F
2,2,2-trifluoro-1-(1-methylimidazol-2-yl)-1-(5-phenyl-1,3,4-oxadiazol-2-yl)ethanol