30376
We report vibrational and electronic spectra of the hydroxyl - methyl - peroxy radical ( HOCH2OO , or HMP ) , the primary product of the reaction of the hydroperoxy radical , HO2 , and formaldehyde , HCHO .
 Chemical: hydroxyl - methyl - peroxy; Chemical: HOCH2OO; Chemical: HMP; Chemical: hydroperoxy; Chemical: HO2; Chemical: formaldehyde; Chemical: HCHO
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: hydroxyl - methyl - peroxy, HOCH2OO, HMP, hydroperoxy, HO2, formaldehyde, HCHO 
Answer:
 Chemical: hydroxyl - methyl - peroxy; Chemical: HOCH2OO; Chemical: HMP; Chemical: hydroperoxy; Chemical: HO2; Chemical: formaldehyde; Chemical: HCHO