Task: Answer the multiple choice question.
Question: Which compound exhibits a -5.309\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: CC(C)(C)c1ccc(NC(=O)c2ccsc2)cc1
b: CC(C)(C)NC(=O)C(=O)N/N=C/c1cccs1
c: CSc1cccc(NC(=S)N2CCCN(Cc3ccccc3F)C2)c1
d: Cc1cc(C(=O)CSc2nnnn2-c2ccc(O)cc2)c(C)n1C
e: CCn1c(=O)c(C(=O)Nc2ccccc2S(N)(=O)=O)c(O)c2ccccc21
Answer: b. CC(C)(C)NC(=O)C(=O)N/N=C/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#}
CC(C)(C)NC(=O)C(=O)N/N=C/c1cccs1
CC(C)(C)NC(=O)C(=O)N/N=C/c1cccs1
N-tert-butyl-N'-[(E)-thiophen-2-ylmethylideneamino]oxamide