5505
In these vectors the chimeric long terminal repeat ( chLTR ) drives the expression of the chloramphenicol acetyl transferase ( CAT ) reporter gene that is followed by an internal SV40 virus early region promoter linked to the neomycin phosphotransferase II ( NEO ) gene .
 GENE: chimeric long terminal repeat; GENE: chLTR; GENE: chloramphenicol acetyl transferase; GENE: CAT; GENE: SV40 virus early region promoter; GENE: neomycin phosphotransferase II; GENE: NEO
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities: chimeric long terminal repeat, chLTR, chloramphenicol acetyl transferase, CAT, SV40 virus early region promoter, neomycin phosphotransferase II, NEO 
Answer:
 GENE: chimeric long terminal repeat; GENE: chLTR; GENE: chloramphenicol acetyl transferase; GENE: CAT; GENE: SV40 virus early region promoter; GENE: neomycin phosphotransferase II; GENE: NEO