Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -1.597\% 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 additional words.
Options:
a O=C(NCCOC(=O)c1ccc(Cl)cc1)c1ccc[nH+]c1.[Cl-]
b CN1CC(C(=O)c2ccc(Cl)cc2)C(c2ccccc2F)C1
c CCOc1ccc(/C=N/n2c(C)nc3ccccc3c2=O)cc1
d CCOC(=O)C1C(=O)CC(=O)CC1CC(C)SCC
e CCOC(=O)c1ccc(NC(=O)c2cc3ccccc3o2)cc1
Answer: e. CCOC(=O)c1ccc(NC(=O)c2cc3ccccc3o2)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#}
CCOC(=O)c1ccc(NC(=O)c2cc3ccccc3o2)cc1
CCOC(=O)c1ccc(NC(=O)c2cc3ccccc3o2)cc1
ethyl 4-(1-benzofuran-2-carbonylamino)benzoate