Task: Answer the multiple-choice question.
Query: Which compound exhibits a 10.484\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: Oc1c(Br)cc(Br)cc1Br
b: CCOC(=O)c1cc(C)nn1-c1nc(Cl)cc(OC)n1
c: O=C(Nc1ccccc1F)NC1CCN(Cc2nnnn2Cc2ccc(F)cc2)CC1
d: CCOc1ccc2nc(N(CCCN(C)C)C(=O)c3ccc4c(c3)CCCC4)sc2c1.Cl
e: CC(=O)Nc1ccc(OC(F)(F)C(F)C(F)(F)F)c(NC(C)=O)c1
Answer: a. Oc1c(Br)cc(Br)cc1Br
{#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#}
Oc1c(Br)cc(Br)cc1Br
Oc1c(Br)cc(Br)cc1Br
2,4,6-tribromocyclohexa-1,3,5-trien-1-ol