Breaking one coulmn into different sections

Hi Team, I have one column and column contains 4 values so i have to bring 3 columns in one section and another column into one section.

For example i have shortname is column and colmn contains below values.

ABC AHRE(E-Learning)

ABC AHR(F2F)

ABC AHR(Leadership)

ABC AR.

while baically draging this column in bar chart i want to display one bar for ABC AR and another bar for remaining 3 columns(ABC AHRE(E-Learning),ABC AHR(F2F),ABC AHR(Leadership)).

How to create new column based on this condition.