Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a -14.408\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: O=C(CCCOc1ccccc1)NCc1ccco1
b: COc1cccc(CN2CC(C(=O)NCCOc3ccccc3F)CCC2=O)c1
c: O=C1CN(C(=S)Nc2ccc(OC(F)F)cc2)CCN1
Answer: a. O=C(CCCOc1ccccc1)NCc1ccco1
{#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#}
O=C(CCCOc1ccccc1)NCc1ccco1
O=C(CCCOc1ccccc1)NCc1ccco1
N-(furan-2-ylmethyl)-4-phenoxybutanamide