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Accrued Expenses and Other Current Liabilities
9 Months Ended
Sep. 30, 2021
Accrued Liabilities And Other Liabilities [Abstract]  
Accrued Expenses and Other Current Liabilities

5. Accrued Expenses and Other Current Liabilities

Accrued expenses and other current liabilities as of September 30, 2021 and December 31, 2020 consisted of the following (in thousands):

 

 

September 30,

2021

 

 

December 31,

2020

 

Professional fees

 

$

353

 

 

$

55

 

Early exercise liability

 

 

452

 

 

 

 

Other accrued expenses

 

 

509

 

 

 

71

 

Total accrued expenses and other current liabilities

 

$

1,314

 

 

$

126