Problem statement: Answer the MCQ question.
Question: Which drug has a 20.091\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CCOC(=O)CNC(=O)Cn1c(C)cc2ccccc2c1=O
b: Cc1ccnc(SCC(=O)N2CCC(C(N)=O)CC2)n1
Answer: a. CCOC(=O)CNC(=O)Cn1c(C)cc2ccccc2c1=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#}
CCOC(=O)CNC(=O)Cn1c(C)cc2ccccc2c1=O
CCOC(=O)CNC(=O)Cn1c(C)cc2ccccc2c1=O
ethyl 2-[[2-(3-methyl-1-oxoisoquinolin-2-yl)acetyl]amino]acetate