Task: Answer the multiple-choice question.
Question: Which compound exhibits a -22.149% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. CCOc1ccc(NC(=O)C2CCN(C(=O)C3CC(=O)N(c4ccc(C)cc4)C3)CC2)cc1
b. CC(=O)c1ccc(NC(=O)c2ccc(CNc3c(N4CCCC4)c(=O)c3=O)cc2)cc1
c. O=C(CN1C(=O)c2ccccc2C1=O)Nc1cccc(O)c1
d. O=C(Nc1ccccc1)Nc1cc([N+](=O)[O-])ccc1F
e. COC(=O)c1ccc(C(=O)OC)c(NC(=O)CSCc2ccc(Br)cc2)c1
Answer: a. CCOc1ccc(NC(=O)C2CCN(C(=O)C3CC(=O)N(c4ccc(C)cc4)C3)CC2)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOc1ccc(NC(=O)C2CCN(C(=O)C3CC(=O)N(c4ccc(C)cc4)C3)CC2)cc1
CCOc1ccc(NC(=O)C2CCN(C(=O)C3CC(=O)N(c4ccc(C)cc4)C3)CC2)cc1
N-(4-ethoxyphenyl)-1-[1-(4-methylphenyl)-5-oxopyrrolidine-3-carbonyl]piperidine-4-carboxamide