Display all the effects related to a drug according to the drug's name introduced

Statement: 
Display all the effects related to a drug according to the drug's name introduced $term$ (e.g.bupropion)
A limit of results per page $number$ (e..g.10)
Query: 
select distinct?drug_name ?effect_label where{ ?s<http://www.w3.org/1999/02/22-rdf-syntax-ns#type><http://bio2rdf.org/sider_vocabulary:Drug-Effect> . ?s<http://bio2rdf.org/sider_vocabulary:effect>?effect . ?s<http://bio2rdf.org/sider_vocabulary:drug> ?drug . ?drug <http://www.w3.org/2000/01/rdf-schema#label>?drug_name . ?effect<http://www.w3.org/2000/01/rdf-schema#label>?effect_label . FILTER regex(?drug_name, "??term", "i") } limit ??number