Task: Answer the multiple-choice question.
Query: Which compound has a 23.168\% 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 additional words.
Options:
a) Cc1ccc(CNC(=O)CCNS(=O)(=O)c2cccc3nsnc23)cc1
b) Cc1c(C(=O)Nc2c(F)cc(F)cc2Br)sc2ncn(CC(=O)N3CCCC3)c(=O)c12
c) N#Cc1cccc(-n2c(-c3ccccc3)nnc2-c2ccccc2)c1C#N
d) CCn1cc(/C=C/C(=O)Nc2ccc(C)cc2Br)cn1
e) O=[N+]([O-])c1c(NCCCO)cc(Sc2ccc(Cl)cc2)c2nonc12
Answer: b. Cc1c(C(=O)Nc2c(F)cc(F)cc2Br)sc2ncn(CC(=O)N3CCCC3)c(=O)c12
{#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#}
Cc1c(C(=O)Nc2c(F)cc(F)cc2Br)sc2ncn(CC(=O)N3CCCC3)c(=O)c12
Cc1c(C(=O)Nc2c(F)cc(F)cc2Br)sc2ncn(CC(=O)N3CCCC3)c(=O)c12
N-(2-bromo-4,6-difluorophenyl)-5-methyl-4-oxo-3-(2-oxo-2-pyrrolidin-1-ylethyl)thieno[2,3-d]pyrimidine-6-carboxamide