Problem statement: Answer the multiple-choice question.
Query: Which compound has a 11.591\% 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) Cn1c(=O)c2cn(Cc3ccc(Cl)cc3)cc2n(C)c1=O
(b) COCCNC(=O)C(=O)Nc1cccc(Br)c1
(c) O=[N+]([O-])c1cc(-c2ccc(C(=S)N3CCOCC3)o2)ccc1Cl
(d) CCOC(=O)/C=C/S(=O)(=O)c1ccc(NC(C)=O)cc1
(e) COC(=O)CSc1nc2cc(OC)ccc2cc1C#N
Answer: b. COCCNC(=O)C(=O)Nc1cccc(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#}
COCCNC(=O)C(=O)Nc1cccc(Br)c1
COCCNC(=O)C(=O)Nc1cccc(Br)c1
[C][O][C][C][N][C][=Branch1][C][=O][C][=Branch1][C][=O][N][C][=C][C][=C][C][Branch1][C][Br][=C][Ring1][#Branch1]
N'-(3-bromophenyl)-N-(2-methoxyethyl)oxamide