Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -5.733\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) COc1cccc(-n2c(SCC(=O)NCC3CCCO3)nc3c([nH]c4ccccc43)c2=O)c1
b.) CC(C)Cc1nc(N2CCN(C(=O)c3ccccc3)CC2)c(C#N)c2c1CCC2
Answer: b. CC(C)Cc1nc(N2CCN(C(=O)c3ccccc3)CC2)c(C#N)c2c1CCC2
{#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)Cc1nc(N2CCN(C(=O)c3ccccc3)CC2)c(C#N)c2c1CCC2
CC(C)Cc1nc(N2CCN(C(=O)c3ccccc3)CC2)c(C#N)c2c1CCC2
3-(4-benzoylpiperazin-1-yl)-1-(2-methylpropyl)-6,7-dihydro-5H-cyclopenta[c]pyridine-4-carbonitrile