Task: Answer the multiple choice question.
Query: Which compound has a -0.718\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) CCOc1ccccc1NC(=O)C(OC(=O)c1ccccc1)c1ccccc1
b) C=CCn1c(=O)c2ccccc2n2c(SC(C)C(=O)Nc3nc(-c4ccccc4)cs3)nnc12
c) O=C(CSc1n[nH]c(-c2ccccc2)n1)c1ccccc1
d) Cc1cc(C)c(C)c(S(=O)(=O)N[C@@H](C)C(=O)OCc2cc(=O)n3cc(Br)ccc3n2)c1C
Answer: b. C=CCn1c(=O)c2ccccc2n2c(SC(C)C(=O)Nc3nc(-c4ccccc4)cs3)nnc12
{#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#}
C=CCn1c(=O)c2ccccc2n2c(SC(C)C(=O)Nc3nc(-c4ccccc4)cs3)nnc12
C=CCn1c(=O)c2ccccc2n2c(SC(C)C(=O)Nc3nc(-c4ccccc4)cs3)nnc12
2-[(5-oxo-4-prop-2-enyl-[1,2,4]triazolo[4,3-a]quinazolin-1-yl)sulfanyl]-N-(4-phenyl-1,3-thiazol-2-yl)propanamide