Task: Answer the MCQ question.
Query: Which compound exhibits a 0.065\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a O=C(CN1CCN(C(=O)c2ccccc2)CC1)Nc1ccc(Br)cn1
b O=C(OCc1ccccc1)Oc1cncc(C(=O)O)c1
c Nc1cccc2c([As](=O)(O)O)cccc12
Answer: c. Nc1cccc2c([As](=O)(O)O)cccc12
{#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#}
Nc1cccc2c([As](=O)(O)O)cccc12
Nc1cccc2c([As](=O)(O)O)cccc12
[N][C][=C][C][=C][C][=C][Branch1][=Branch2][As][=Branch1][C][=O][Branch1][C][O][O][C][=C][C][=C][Ring1][=C][Ring1][#Branch2]
(5-aminonaphthalen-1-yl)arsonic acid