Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -0.990\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. O=C(NC1CCCC1)C(c1cccs1)N(CC1CCCO1)C(=O)Cc1cccs1
b. CCCC1CC(C)(c2csc(Nc3ccc(OCC)cc3)n2)OC1=O
c. CC(=O)C1=C(C)NC(SCc2cccc([N+](=O)[O-])c2)=C(C#N)C1c1ccco1
Answer: b. CCCC1CC(C)(c2csc(Nc3ccc(OCC)cc3)n2)OC1=O
{#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#}
CCCC1CC(C)(c2csc(Nc3ccc(OCC)cc3)n2)OC1=O
CCCC1CC(C)(c2csc(Nc3ccc(OCC)cc3)n2)OC1=O
5-[2-(4-ethoxyanilino)-1,3-thiazol-4-yl]-5-methyl-3-propyloxolan-2-one