4871
Furthermore , TNF - alpha - induced CXCL8 secretion was ( i ) inhibited by the MR antagonist tiotropium and the M3R antagonist 4 - DAMP and ( ii ) enhanced by the M1 / M3R agonist pilocarpine and the cholinesterase inhibitor physostigmine .
 Chemical: tiotropium; Chemical: 4 - DAMP; Chemical: pilocarpine; Chemical: physostigmine
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: tiotropium; Chemical: 4 - DAMP; Chemical: pilocarpine; Chemical: physostigmine