Task: Answer the MCQ question.
Question: Which drug exhibits a 12.419\% human ether-à-go-go related gene (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(NCCCNc1ccc(C(F)(F)F)cc1[N+](=O)[O-])c1ccc(Cl)cc1
b C/C(=N\N=C\c1ccccc1)c1nnn(-c2nonc2N)c1C
Answer: b. C/C(=N\N=C\c1ccccc1)c1nnn(-c2nonc2N)c1C
{#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#}
C/C(=N\N=C\c1ccccc1)c1nnn(-c2nonc2N)c1C
C/C(=N\N=C\c1ccccc1)c1nnn(-c2nonc2N)c1C
4-[4-[(E)-N-[(E)-benzylideneamino]-C-methylcarbonimidoyl]-5-methyltriazol-1-yl]-1,2,5-oxadiazol-3-amine