user: Question: What is the ConSTituency number for Bikhangaon with a Reserved for ( SC / ST /None) of ST?
Columns: ['Constituency number', 'Name', 'Reserved for ( SC / ST /None)', 'District', 'Number of electorates (2009)']
Types: ['text', 'text', 'text', 'text', 'real']
Sample row: ['174', 'Bagali', 'ST', 'Dewas', 163233.0]
SQL:

assistant: SELECT "Constituency number" FROM "Table" WHERE "Reserved for ( SC / ST /None)" = 'ST' AND "Name" = 'Bikhangaon';