Task: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CC1SC(c2ccccc2)N(CC(O)c2ccc([N+](=O)[O-])cc2)C1=O?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a 9.893
b 7.673
c -40.688
d 21.555
Answer: c. -40.688\%.
{#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}.
CC1SC(c2ccccc2)N(CC(O)c2ccc([N+](=O)[O-])cc2)C1=O
CC1SC(c2ccccc2)N(CC(O)c2ccc([N+](=O)[O-])cc2)C1=O
3-[2-hydroxy-2-(4-nitrophenyl)ethyl]-5-methyl-2-phenyl-1,3-thiazolidin-4-one