Task: Answer the MCQ question.
Question: Which drug has a -16.686% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) CCN(CC)S(=O)(=O)c1ccc(Cl)c(NC(=O)COC(=O)c2ccc([N+](=O)[O-])o2)c1
b) CCC(=O)NC1=C(C#N)C2(CCCC2)Cc2ccccc21
c) CCC(=O)c1ccc2c(c1)N(CCCN(C)C)c1ccccc1S2.Cl
Answer: a. CCN(CC)S(=O)(=O)c1ccc(Cl)c(NC(=O)COC(=O)c2ccc([N+](=O)[O-])o2)c1
{#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#}
CCN(CC)S(=O)(=O)c1ccc(Cl)c(NC(=O)COC(=O)c2ccc([N+](=O)[O-])o2)c1
CCN(CC)S(=O)(=O)c1ccc(Cl)c(NC(=O)COC(=O)c2ccc([N+](=O)[O-])o2)c1
[2-[2-chloro-5-(diethylsulfamoyl)anilino]-2-oxoethyl] 5-nitrofuran-2-carboxylate