Task: Answer the multiple choice question.
Query: Which compound has a -9.792\% 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] CCOC(=O)c1cc(NC(=O)c2ccc(Cl)cc2)c(=O)oc1-c1ccccc1
[b] CC(=O)OCC[N+](C)(C)C.[Br-]
[c] NC1=NC(c2cn(-c3ccccc3)nc2-c2cccs2)n2c(nc3ccccc32)N1
Answer: a. CCOC(=O)c1cc(NC(=O)c2ccc(Cl)cc2)c(=O)oc1-c1ccccc1
{#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#}
CCOC(=O)c1cc(NC(=O)c2ccc(Cl)cc2)c(=O)oc1-c1ccccc1
CCOC(=O)c1cc(NC(=O)c2ccc(Cl)cc2)c(=O)oc1-c1ccccc1
ethyl 5-[(4-chlorobenzoyl)amino]-6-oxo-2-phenylpyran-3-carboxylate