Task: Answer the MCQ question.
Query: Which compound has a -2.039% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: N#Cc1c2n(cnc1=O)CCCCC2
b: CC(=O)CCS(=O)(=O)c1ccc(Oc2ccc(S(=O)(=O)CCC(C)=O)cc2)cc1
Answer: b. CC(=O)CCS(=O)(=O)c1ccc(Oc2ccc(S(=O)(=O)CCC(C)=O)cc2)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(=O)CCS(=O)(=O)c1ccc(Oc2ccc(S(=O)(=O)CCC(C)=O)cc2)cc1
CC(=O)CCS(=O)(=O)c1ccc(Oc2ccc(S(=O)(=O)CCC(C)=O)cc2)cc1
4-[4-[4-(3-oxobutylsulfonyl)phenoxy]phenyl]sulfonylbutan-2-one