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The patient 's previous rash and the temporal relation of this event and the ingestion of phenolphthalein , as well as the similarity of this case to other reports , point to phenolphthalein as the cause of TEN in this patient .
 adverse effect: rash, phenolphthalein; adverse effect: TEN, phenolphthalein
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: rash, phenolphthalein; adverse effect: TEN, phenolphthalein