Task: Answer the multiple choice question.
Question: Which drug exhibits a 7.869% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. O=C(Cc1ccsc1)NNC(=O)c1ccccc1O
b. COc1ccc(/C=N\NC(=O)c2cc3c(ccc4ccccc43)o2)cc1O
Answer: a. O=C(Cc1ccsc1)NNC(=O)c1ccccc1O
{#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(Cc1ccsc1)NNC(=O)c1ccccc1O
O=C(Cc1ccsc1)NNC(=O)c1ccccc1O
2-hydroxy-N'-(2-thiophen-3-ylacetyl)benzohydrazide