Problem statement: Answer the multiple choice question.
Question: Which compound has a 10.860\% 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=[N+]([O-])c1cc([As](=O)(O)c2ccc(O)c([N+](=O)[O-])c2)ccc1O
b. CCN(CC)S(=O)(=O)c1ccc(Cl)c(NC(=O)CCCCl)c1
c. CCCC(=O)Nc1ccc(C)c(O)c1
Answer: a. O=[N+]([O-])c1cc([As](=O)(O)c2ccc(O)c([N+](=O)[O-])c2)ccc1O
{#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=[N+]([O-])c1cc([As](=O)(O)c2ccc(O)c([N+](=O)[O-])c2)ccc1O
O=[N+]([O-])c1cc([As](=O)(O)c2ccc(O)c([N+](=O)[O-])c2)ccc1O
bis(4-hydroxy-3-nitrophenyl)arsinic acid