Task: Answer the MCQ question.
Question: Which compound exhibits a 7.522\% human ether-à-go-go related gene (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 CCOC(=O)COc1nc(C)c(Br)c(OC)n1
b Cc1nc(C)c(-c2nnc(-c3ccc(C(C)(C)C)cc3)o2)cc1C(=O)NN
c CN(C)S(=O)(=O)c1ccc(C(=O)Nc2ccccc2C(=O)NCCCN2CCOCC2)cc1
d CC12CCCCC1=NC(c1ccc(Br)cc1)N2O
Answer: b. Cc1nc(C)c(-c2nnc(-c3ccc(C(C)(C)C)cc3)o2)cc1C(=O)NN
{#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#}
Cc1nc(C)c(-c2nnc(-c3ccc(C(C)(C)C)cc3)o2)cc1C(=O)NN
Cc1nc(C)c(-c2nnc(-c3ccc(C(C)(C)C)cc3)o2)cc1C(=O)NN
5-[5-(4-tert-butylphenyl)-1,3,4-oxadiazol-2-yl]-2,6-dimethylpyridine-3-carbohydrazide