Task: Answer the multiple choice question.
Query: Which compound has a 2.003\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CCCCOC(=O)n1c(SCC(=O)N(C)C)nc2ccccc21
[b] Cc1ccc(CNC(=O)CSc2nc(=O)n3cccc(C)c3n2)cc1
[c] N#Cc1cc([N+](=O)[O-])cnc1Nc1ccccc1
Answer: b. Cc1ccc(CNC(=O)CSc2nc(=O)n3cccc(C)c3n2)cc1
{#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(CNC(=O)CSc2nc(=O)n3cccc(C)c3n2)cc1
Cc1ccc(CNC(=O)CSc2nc(=O)n3cccc(C)c3n2)cc1
N-[(4-methylphenyl)methyl]-2-(9-methyl-4-oxopyrido[1,2-a][1,3,5]triazin-2-yl)sulfanylacetamide