Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 13.135\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: COc1ccc(/C=N/NC(=O)c2nonc2N)cc1OC
b: CCSc1nnc(-c2ccccc2N=Cc2c(C)[nH]n(-c3ccccc3)c2=O)c(=O)[nH]1
c: Cc1cc(C)nc(NS(=O)(=O)c2ccc(NC(=O)c3ccc4c(c3)OCCO4)cc2)n1
d: COCCOC(=O)C1=C(C)N(Cc2ccccc2)C(=O)NC1c1cccc(OC)c1OC
Answer: b. CCSc1nnc(-c2ccccc2N=Cc2c(C)[nH]n(-c3ccccc3)c2=O)c(=O)[nH]1
{#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#}
CCSc1nnc(-c2ccccc2N=Cc2c(C)[nH]n(-c3ccccc3)c2=O)c(=O)[nH]1
CCSc1nnc(-c2ccccc2N=Cc2c(C)[nH]n(-c3ccccc3)c2=O)c(=O)[nH]1
3-ethylsulfanyl-6-[2-[(5-methyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)methylideneamino]phenyl]-4H-1,2,4-triazin-5-one