Task: Answer the multiple-choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES O=C(NCCN1C(=O)S/C(=C\c2ccc(OC(F)F)cc2)C1=O)c1cnccn1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) 6.006
b) -19.218
c) 4.209
d) 13.508
e) 10.974
Answer: b. -19.218\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__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_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
O=C(NCCN1C(=O)S/C(=C\c2ccc(OC(F)F)cc2)C1=O)c1cnccn1
O=C(NCCN1C(=O)S/C(=C\c2ccc(OC(F)F)cc2)C1=O)c1cnccn1
N-[2-[(5Z)-5-[[4-(difluoromethoxy)phenyl]methylidene]-2,4-dioxo-1,3-thiazolidin-3-yl]ethyl]pyrazine-2-carboxamide