8946
The ocular motor disturbances are probably an expression of regional 5-FU neurotoxicity primarily affecting the brain stem .
 adverse effect: neurotoxicity, 5-FU; adverse effect: ocular motor disturbances, 5-FU
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:  neurotoxicity, 5-FU; ocular motor disturbances, 5-FU 
Answer:
 adverse effect: neurotoxicity, 5-FU; adverse effect: ocular motor disturbances, 5-FU