Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 3.943% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: c1ccc(Cn2c(CNc3nc4ccccc4n3CCN3CCOCC3)nc3ccccc32)cc1
b: CC(=O)OC1=Cc2c(ccc3ccc(=O)oc23)OC1(C)C
c: COC(=O)CC1Nc2ccccc2SC1=O
Answer: b. CC(=O)OC1=Cc2c(ccc3ccc(=O)oc23)OC1(C)C
{#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)OC1=Cc2c(ccc3ccc(=O)oc23)OC1(C)C
CC(=O)OC1=Cc2c(ccc3ccc(=O)oc23)OC1(C)C
(8,8-dimethyl-2-oxopyrano[2,3-f]chromen-9-yl) acetate