Task: Answer the multiple-choice question.
Query: Which compound exhibits a 15.938\% 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, d, or e without using any other words.
Options:
a. CCCOc1ccc(C(=O)NCCCn2ccnc2)cc1
b. Cc1nn(-c2nnc(NC3CCCCC3)nn2)c(C)c1Br
c. COc1cccc(-c2cc(C(=O)NCc3ccco3)no2)c1
d. O=C(O)CCn1cc(/C=C/C(=O)c2ccc(Cl)cc2)c(-c2ccc(Br)cc2)n1
e. C=CCc1ccccc1OCC(O)CN1CCN(c2ccc(OC)cc2)CC1.Cl
Answer: b. Cc1nn(-c2nnc(NC3CCCCC3)nn2)c(C)c1Br
{#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#}
6-(4-bromo-3,5-dimethylpyrazol-1-yl)-N-cyclohexyl-1,2,4,5-tetrazin-3-amine