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An elderly man with procainamide hydrochloride - induced lupus syndrome had a circulating anticoagulant against factor XI and a biologic false - positive ( BFP ) test result for syphilis .
 adverse effect: lupus syndrome, procainamide hydrochloride
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 adverse effect: lupus syndrome, procainamide hydrochloride