Task: Answer the MCQ question.
Query: Which drug exhibits a 2.010% 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 additional words.
Options:
a CCN(CC(=O)Nc1cccc(C#N)c1)CC(=O)Nc1cccc(OC)c1
b Cc1cc(OCC(=O)NC2CCN(Cc3ccccc3)CC2)c2c(C)c(C)c(=O)oc2c1
c Cl.NCCSC1CC(=O)N(c2ccc(F)cc2)C1=O
d CC(C)C[C@@H](CC#N)N1CCN(CCc2ccccc2)CCC1=O
Answer: d. CC(C)C[C@@H](CC#N)N1CCN(CCc2ccccc2)CCC1=O
{#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#}
CC(C)C[C@@H](CC#N)N1CCN(CCc2ccccc2)CCC1=O
CC(C)C[C@@H](CC#N)N1CCN(CCc2ccccc2)CCC1=O
(3S)-5-methyl-3-[7-oxo-4-(2-phenylethyl)-1,4-diazepan-1-yl]hexanenitrile