Task: Answer the multiple choice question.
Query: Which drug has a 9.371\% 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: CCn1nc(C)c(/C=N/NC(=O)Cn2nccc2C)c1C
b: O=[N+]([O-])c1ccc(-c2cnc(SCc3ccccc3Cl)[nH]2)cc1
Answer: b. O=[N+]([O-])c1ccc(-c2cnc(SCc3ccccc3Cl)[nH]2)cc1
{#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-])c1ccc(-c2cnc(SCc3ccccc3Cl)[nH]2)cc1
O=[N+]([O-])c1ccc(-c2cnc(SCc3ccccc3Cl)[nH]2)cc1
[4-[2-[(2-chlorophenyl)methylsulfanyl]-1H-imidazol-5-yl]phenyl]-oxido-oxoazanium