Task: Answer the multiple choice question.
Question: Which compound exhibits a -0.549\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. CCC(C(=O)OCC(=O)Nc1c(C)nn(-c2ccccc2)c1C)c1ccccc1
b. O=C(COc1ccc(Cl)cc1Cl)NN=C1CCCCC1
c. CC1=C(C(=O)N(C)CCC#N)C2(CCCCC2)OC1=O
d. CCc1cccc(C)c1NC(=O)Cc1ccsc1
e. CCC(C)(C)NC(=O)C(c1ccc(OC)cc1)N(C(=O)CCC(=O)Nc1cc(C)on1)c1ccc(OC)cc1OC
Answer: c. CC1=C(C(=O)N(C)CCC#N)C2(CCCCC2)OC1=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#}
CC1=C(C(=O)N(C)CCC#N)C2(CCCCC2)OC1=O
CC1=C(C(=O)N(C)CCC#N)C2(CCCCC2)OC1=O
N-(2-cyanoethyl)-N,3-dimethyl-2-oxo-1-oxaspiro[4.5]dec-3-ene-4-carboxamide