10890
Ptosis occurring 24 h after chloroquine therapy , with full recovery 48 h after cessation of chloroquine , has not been described previously .
 adverse effect: Ptosis, chloroquine; adverse effect: Ptosis, chloroquine
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: adverse effect 
Text: {0} 
 Entity Pairs:  Ptosis, chloroquine; Ptosis, chloroquine 
Answer:
 adverse effect: Ptosis, chloroquine; adverse effect: Ptosis, chloroquine