Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_train_151 ( "id" int, "gender" string, "renal_disease" bool, "estimated_glomerular_filtration_rate_egfr" int, "fasting_c_peptide" float, "stenosis_of_coronary" int, "serum_creatinine" float, "esrd" bool, "age" float, "NOUSE" float )

### Question ###
fasting c _ peptide level of < 1 ng / ml ( < 330 pmol / l ) ( may be done at screening or may be taken from subject medical record if performed within the past 12 months )

### Accurate SQL ###

SELECT * FROM table_train_151 WHERE fasting_c_peptide < 1