Task: Answer the multiple choice question.
Question: Which drug exhibits a 12.105\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) CC(C)C[C@@H](CC#N)N1CCN(CCc2ccccc2)CCC1=O
b.) Cc1nc2ccccc2nc1OCC(=O)Nc1ccccc1
c.) Cc1ccc(NC(=O)COc2coc(CN3CCc4ccccc43)cc2=O)c(C)c1
d.) CCCCC(=O)Nc1nnc(SCC(=O)NC2CC2)s1
Answer: a. 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_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#}
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