Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 10uM of a compound with the SMILES O=C(CNC(=O)c1ccco1)Nc1ccc(OC(F)F)cc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) 19.645
(b) 1.659
(c) -4.492
(d) 3.503
(e) 25.590
Answer: a. 19.645%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
O=C(CNC(=O)c1ccco1)Nc1ccc(OC(F)F)cc1
O=C(CNC(=O)c1ccco1)Nc1ccc(OC(F)F)cc1
N-[2-[4-(difluoromethoxy)anilino]-2-oxoethyl]furan-2-carboxamide