1882
Alternating sinus rhythm and intermittent sinoatrial block induced by propranolol .
 adverse effect: Alternating sinus rhythm, propranolol; adverse effect: intermittent sinoatrial block, propranolol
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:  Alternating sinus rhythm, propranolol; intermittent sinoatrial block, propranolol 
Answer:
 adverse effect: Alternating sinus rhythm, propranolol; adverse effect: intermittent sinoatrial block, propranolol