Task: Answer the multiple-choice question.
Query: Which compound has a 25.719\% 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] CCOC(=O)c1ccc(NC(=O)CN(c2ccc(C)cc2)S(=O)(=O)c2c(C)nn(C)c2C)cc1
[b] Cc1ccc(-n2nnnc2CNC(=O)c2ccc(Br)o2)cc1C
[c] O=C(CSc1nnc(NC(=O)C2CC2)s1)Nc1ccccc1
[d] N#CC1(NC(=O)CSc2nnc(COc3ccccc3F)n2N)CCCCC1
[e] O=C(Nc1ccc(S(=O)(=O)Nc2cnc3ccccc3n2)cc1)c1ccc(Cl)c([N+](=O)[O-])c1
Answer: b. Cc1ccc(-n2nnnc2CNC(=O)c2ccc(Br)o2)cc1C
{#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#}
Cc1ccc(-n2nnnc2CNC(=O)c2ccc(Br)o2)cc1C
Cc1ccc(-n2nnnc2CNC(=O)c2ccc(Br)o2)cc1C
5-bromo-N-[[1-(3,4-dimethylphenyl)tetrazol-5-yl]methyl]furan-2-carboxamide