What is wrong in the SQL query of mine?

select first.MaskedOldCardNo,first.OldCardNo,first.OldAccountNo,first.ODUtilizedAmount,first.ODLimit,first.ODBalance
from                   
(SELECT top 1 [dbo].[fnMaskCardNo](E.CardNo)as MaskedOldCardNo,E.CardNo as OldCardNo,      
E.AccountNo as OldAccountNo,select ODUtilizedAmount from (select top 1 SASR.OdUtilizationAmount as ODUtilizedAmount from SalaryAdvanceSnapShotSpecificationReport
SASR inner join  Employee E on SASR.CardNo=E.CardNo
 where CorporateId=@CorporateId and EmpId=@EmpId AND IsDeleted=1
 order by SASR.CreatedDate desc),SA.SA_Limit as ODLimit,dbo.fnGetODBalance(E.EmpId,E.CorporateId,E.CardNo) as ODBalance  FROM EMPLOYEE E inner join                 
SalaryAdvanceMaster SA on                  
SA.C3EmpRegId=E.C3EmpRegId   
inner join  dbo.SalaryAdvanceSnapShotSpecificationReport  SASR  
ON SASR.CardNo=E.CardNo           
WHERE E.EmpId=@EmpId and E.CorporateId=@CorporateId and E.SalaryAdvance=1 and E.IsDeleted=1  ORDER by E.DeletedDate desc)first