Problem statement: Answer the MCQ question.
Question: Which drug has a 12.513% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CCc1c(C)sc(NC(=O)c2cc(-c3ccc(OC)c(OC)c3)on2)c1C#N
b Cc1ccc(C(=O)C[n+]2ccccc2C)cc1[N+](=O)[O-].[Br-]
c CCOC(=O)C1CCCN(CCC(=O)Nc2ccccc2C)C1.Cl
d Cc1ccc(CC(=O)N(C)CC(=O)N(CC(C)C)c2c(N)n(CC(C)C)c(=O)[nH]c2=O)cc1C
Answer: c. CCOC(=O)C1CCCN(CCC(=O)Nc2ccccc2C)C1.Cl
{#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#}
CCOC(=O)C1CCCN(CCC(=O)Nc2ccccc2C)C1.Cl
CCOC(=O)C1CCCN(CCC(=O)Nc2ccccc2C)C1.Cl
ethyl 1-[3-(2-methylanilino)-3-oxopropyl]piperidine-3-carboxylate;hydrochloride