3545
When given intraperitoneally , bupivacaine thus was only about twice as toxic as lidocaine and four times as toxic as chloroprocaine .
 Chemical: bupivacaine; Chemical: lidocaine; Chemical: chloroprocaine
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: bupivacaine; Chemical: lidocaine; Chemical: chloroprocaine