Task: Answer the MCQ question.
Query: Which drug exhibits a -3.144% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. Cc1cc(NC(=O)c2c([N+](=O)[O-])cnn2C)no1
b. O=C(CNC(=O)c1ccc(Br)o1)NNC(=O)COc1ccccc1Cl
c. COc1cccc(/C=N/Nc2ncnc3c2ncn3Cc2ccccc2)c1O
Answer: b. O=C(CNC(=O)c1ccc(Br)o1)NNC(=O)COc1ccccc1Cl
{#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(CNC(=O)c1ccc(Br)o1)NNC(=O)COc1ccccc1Cl
O=C(CNC(=O)c1ccc(Br)o1)NNC(=O)COc1ccccc1Cl
5-bromo-N-[2-[2-[2-(2-chlorophenoxy)acetyl]hydrazinyl]-2-oxoethyl]furan-2-carboxamide