Task: Answer the multiple choice question.
Query: Which compound exhibits a 6.378\% 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: Cc1ccc(OCC(=O)OC(C)CN2CCCCC2)cc1.Cl
b: CN(Cc1nccn1C)C(=O)c1cc(COc2ccc3ncccc3c2)on1
c: COc1ccc(NC(=O)c2cc(=O)c3ccccc3o2)cn1
d: O=C(NC1CCCCC1)c1ccc(OC2CCN(Cc3ccccn3)CC2)cc1
e: Brc1ccc(-c2noc(C3CCCCC3)n2)cc1
Answer: e. Brc1ccc(-c2noc(C3CCCCC3)n2)cc1
{#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#}
Brc1ccc(-c2noc(C3CCCCC3)n2)cc1
Brc1ccc(-c2noc(C3CCCCC3)n2)cc1
3-(4-bromophenyl)-5-cyclohexyl-1,2,4-oxadiazole