Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 9.262\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) CC(=O)n1cc(-c2ccncc2)c2ccccc21.Cl
b) Cc1cc(C)cc(NC(=S)N(CCN2CCCCC2)Cc2ccco2)c1
c) Nc1nonc1C(=Nc1ccc(Br)cc1)NO
d) COc1cc2c(cc1OC)CN(C(=O)CSc1ccc(F)cc1)CC2
Answer: c. Nc1nonc1C(=Nc1ccc(Br)cc1)NO
{#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#}
Nc1nonc1C(=Nc1ccc(Br)cc1)NO
Nc1nonc1C(=Nc1ccc(Br)cc1)NO
4-amino-N'-(4-bromophenyl)-N-hydroxy-1,2,5-oxadiazole-3-carboximidamide