Task: Answer the multiple choice question.
Query: Which drug exhibits a 1.842% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CCOC(=O)N(c1ccccc1)P1(=S)OCC(C)O1
b CC1(C)NC(=O)N(CCCCOc2ccc3c(c2)CCC3)C1=O
Answer: b. CC1(C)NC(=O)N(CCCCOc2ccc3c(c2)CCC3)C1=O
{#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#}
CC1(C)NC(=O)N(CCCCOc2ccc3c(c2)CCC3)C1=O
CC1(C)NC(=O)N(CCCCOc2ccc3c(c2)CCC3)C1=O
3-[4-(2,3-dihydro-1H-inden-5-yloxy)butyl]-5,5-dimethylimidazolidine-2,4-dione