Problem statement: Answer the multiple-choice question.
Query: Which compound has a -19.618\% 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) COCC(C)n1c(C)cc(C(=O)CSc2nnnn2C2CCCC2)c1C
b) Cc1cc(C)c(CN2CCC(n3nccc3NC(=O)C3CCCC3)CC2)cc1C
c) COc1ccccc1-c1csc(NC(=O)c2ccc(N3C(=O)CCC3=O)cc2)n1
d) CCCC(NC(=S)NCC1CCCO1)C12CC3CC(CC(C3)C1)C2
e) Cc1ncc([N+](=O)[O-])n1CCOC(=O)c1cc(Cl)cc(Cl)c1N
Answer: e. Cc1ncc([N+](=O)[O-])n1CCOC(=O)c1cc(Cl)cc(Cl)c1N
{#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#}
Cc1ncc([N+](=O)[O-])n1CCOC(=O)c1cc(Cl)cc(Cl)c1N
Cc1ncc([N+](=O)[O-])n1CCOC(=O)c1cc(Cl)cc(Cl)c1N
2-(2-methyl-5-nitroimidazol-1-yl)ethyl 2-amino-3,5-dichlorobenzoate