6626
The incidence of 5-fluorouracil ( 5-FU ) - related cardiotoxicity seems to be dosage and schedule dependent .
 adverse effect: cardiotoxicity, 5-fluorouracil; adverse effect: cardiotoxicity, 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:  cardiotoxicity, 5-fluorouracil; cardiotoxicity, 5-FU 
Answer:
 adverse effect: cardiotoxicity, 5-fluorouracil; adverse effect: cardiotoxicity, 5-FU