30382
At these short delay times , spectral interference from HOOH and HCOOH was minimal , and could be subtracted .
 Chemical: HOOH; Chemical: HCOOH
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: HOOH, HCOOH 
Answer:
 Chemical: HOOH; Chemical: HCOOH