Task: Answer the MCQ question.
Query: Which compound exhibits a 22.126\% 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 other words.
Options:
a) CC1=NOC(=O)/C1=C/c1ccc(O)c(Br)c1
b) O=C(CC1C(=O)NCCN1C(=O)Nc1ccc(F)cc1F)Nc1cc(Cl)ccc1Cl
c) Cc1nc2ccccc2n1CC(=O)N/N=C\c1ccccn1
d) O=C(C1CCC(CNS(=O)(=O)c2cccc3nsnc23)CC1)N1CCN(c2ccccn2)CC1
e) CCCCc1ccc(NC2=NCC(=O)N2CCc2ccccc2)cc1.Cl
Answer: a. CC1=NOC(=O)/C1=C/c1ccc(O)c(Br)c1
{#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#}
CC1=NOC(=O)/C1=C/c1ccc(O)c(Br)c1
CC1=NOC(=O)/C1=C/c1ccc(O)c(Br)c1
(4E)-4-[(3-bromo-4-hydroxyphenyl)methylidene]-3-methyl-1,2-oxazol-5-one