Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 20.097\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CC1(C)NC(=O)N(CC(O)CN2CCCC2)C1=O
b. CCOc1cc(C(=O)N2CCC3(CC2)OCCO3)cc(OCC)c1OCC
c. CC(C)c1nc(N2CCOCC2)c(C#N)c2c1CCC2
Answer: c. CC(C)c1nc(N2CCOCC2)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)c1nc(N2CCOCC2)c(C#N)c2c1CCC2
CC(C)c1nc(N2CCOCC2)c(C#N)c2c1CCC2
[C][C][Branch1][C][C][C][=N][C][Branch1][=Branch2][N][C][C][O][C][C][Ring1][=Branch1][=C][Branch1][Ring1][C][#N][C][=C][Ring1][=C][C][C][C][Ring1][Branch1]
3-morpholin-4-yl-1-propan-2-yl-6,7-dihydro-5H-cyclopenta[c]pyridine-4-carbonitrile