Problem statement: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CSC1=NSC2=NC(=O)/C(=C\c3ccc(OC(=O)c4ccco4)cc3)C(=N)N12?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a. 5.283
b. 2.539
Answer: a. 5.283\%.
{#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}.
CSC1=NSC2=NC(=O)/C(=C\c3ccc(OC(=O)c4ccco4)cc3)C(=N)N12
CSC1=NSC2=NC(=O)/C(=C\c3ccc(OC(=O)c4ccco4)cc3)C(=N)N12
[4-[(Z)-(5-imino-3-methylsulfanyl-7-oxo-[1,2,4]thiadiazolo[4,5-a]pyrimidin-6-ylidene)methyl]phenyl] furan-2-carboxylate