Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 9.387\% 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 other words.
Options:
a: CCCCn1c(N)c(N(CCOC)C(=O)Cn2c(=O)cnc3ccccc32)c(=O)[nH]c1=O
b: FC(F)(F)c1cccc(Nc2nc(N3CCCC3)nc(N3CCCC3)n2)c1
c: CCOc1ccccc1NC1=C(Cl)C(=O)N(Cc2ccccc2)C1=O
d: COc1ccc(CCNCc2csc3nc4ccccc4n23)cc1OC.Cl
Answer: d. COc1ccc(CCNCc2csc3nc4ccccc4n23)cc1OC.Cl
{#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#}
COc1ccc(CCNCc2csc3nc4ccccc4n23)cc1OC.Cl
COc1ccc(CCNCc2csc3nc4ccccc4n23)cc1OC.Cl
2-(3,4-dimethoxyphenyl)-N-([1,3]thiazolo[3,2-a]benzimidazol-1-ylmethyl)ethanamine;hydrochloride