CREATE TABLE table_44695 ("Solution" TEXT, "Other Name" TEXT, "[Na + ] ( mmol/L ) " FLOAT, "[Cl - ] ( mmol/L ) " FLOAT, "[Glucose] ( mmol/L ) " FLOAT, "[Glucose] ( mg/dl ) " FLOAT)

How much is the lowest glucose(mmol/L) with [Na +] under 0?
SELECT MIN("[Glucose](mmol/L)") FROM table_44695 WHERE "[Na + ](mmol/L)" < '0'
SELECT MIN("[Glucose](mmol/L)") FROM "table_44695" WHERE "[Na + ](mmol/L)" < '0'