Task: Answer the multiple-choice question.
Query: Which drug exhibits a -9.244\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: O=C(NNc1ccc(C2CCCCC2)cc1)C(O)(c1ccccc1)c1cccs1
b: C=CCc1cccc(/C=N/c2ncn[nH]2)c1O
Answer: a. O=C(NNc1ccc(C2CCCCC2)cc1)C(O)(c1ccccc1)c1cccs1
{#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=C(NNc1ccc(C2CCCCC2)cc1)C(O)(c1ccccc1)c1cccs1
O=C(NNc1ccc(C2CCCCC2)cc1)C(O)(c1ccccc1)c1cccs1
N'-(4-cyclohexylphenyl)-2-hydroxy-2-phenyl-2-thiophen-2-ylacetohydrazide