Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 22.944% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) O=C(Nc1nnc(Cc2ccc([N+](=O)[O-])cc2)s1)Nc1ccccc1F
b) O=[N+]([O-])c1cccnc1N1CCCNCC1
Answer: a. O=C(Nc1nnc(Cc2ccc([N+](=O)[O-])cc2)s1)Nc1ccccc1F
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(Nc1nnc(Cc2ccc([N+](=O)[O-])cc2)s1)Nc1ccccc1F
O=C(Nc1nnc(Cc2ccc([N+](=O)[O-])cc2)s1)Nc1ccccc1F
1-(2-fluorophenyl)-3-[5-[(4-nitrophenyl)methyl]-1,3,4-thiadiazol-2-yl]urea