14203
Among the synthesized compounds , 5 - acetyl - 4 - methyl - 2 - ( 3 - pyridyl ) thiazole ( 5 ) exhibited twofold antibacterial activity of ampicillin in inhibiting the growth of Staphylococcus epidermidis ( MIC 0 . 24 mu g / mL ) and also showed equipotent antifungal activity with amphotricin B against Geotricum candidum ( MIC 0 . 48 mu g / mL ) .
 Chemical: 5 - acetyl - 4 - methyl - 2 - ( 3 - pyridyl ) thiazole; Chemical: ampicillin; Chemical: amphotricin B
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: 5 - acetyl - 4 - methyl - 2 - ( 3 - pyridyl ) thiazole, ampicillin, amphotricin B 
Answer:
 Chemical: 5 - acetyl - 4 - methyl - 2 - ( 3 - pyridyl ) thiazole; Chemical: ampicillin; Chemical: amphotricin B