Task: Answer the multiple choice question.
Question: Which compound exhibits a 6.744\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] Cc1ccc(N(C(=O)c2csnn2)C(C(=O)NC2CCCCC2)c2cccnc2)c(C)c1
[b] Cc1ccc(-n2c(C)cc(/C=C3\C(=O)NC(=O)N(C)C3=O)c2C)cc1C
[c] Nn1cnnc1N/N=C/c1cc([N+](=O)[O-])c(Cl)cc1Cl
Answer: b. Cc1ccc(-n2c(C)cc(/C=C3\C(=O)NC(=O)N(C)C3=O)c2C)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(-n2c(C)cc(/C=C3\C(=O)NC(=O)N(C)C3=O)c2C)cc1C
Cc1ccc(-n2c(C)cc(/C=C3\C(=O)NC(=O)N(C)C3=O)c2C)cc1C
(5E)-5-[[1-(3,4-dimethylphenyl)-2,5-dimethylpyrrol-3-yl]methylidene]-1-methyl-1,3-diazinane-2,4,6-trione