18865
P450 1B1 is well - known to oxidize many carcinogenic PAHs , and we found that several PAHs ( i . e . , 7 , 12 - dimethylbenz [ a ] anthracene , 7 , 12 - dimethylbenz [ a ] anthracene - 5 , 6 - diol , benzo [ c ] phenanthrene , fluoranthene , fluoranthene - 2 , 3 - diol , 5 - methylchrysene , benz [ a ] pyrene - 4 , 5 - diol , benzo [ a ] pyrene - 7 , 8 - diol , 1 - nitropyrene , 2 - aminoanthracene , 2 - aminofluorene , and 2 - acetylaminofluorene ) interacted with P450 1B1 , producing Reverse Type I binding spectra .
 Chemical: PAHs; Chemical: PAHs; Chemical: 7 , 12 - dimethylbenz [ a ] anthracene; Chemical: 7 , 12 - dimethylbenz [ a ] anthracene - 5 , 6 - diol; Chemical: benzo [ c ] phenanthrene; Chemical: fluoranthene; Chemical: fluoranthene - 2 , 3 - diol; Chemical: 5 - methylchrysene; Chemical: benz [ a ] pyrene - 4 , 5 - diol; Chemical: benzo [ a ] pyrene - 7 , 8 - diol; Chemical: 1 - nitropyrene; Chemical: 2 - aminoanthracene; Chemical: 2 - aminofluorene; Chemical: 2 - acetylaminofluorene
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: PAHs; Chemical: PAHs; Chemical: 7 , 12 - dimethylbenz [ a ] anthracene; Chemical: 7 , 12 - dimethylbenz [ a ] anthracene - 5 , 6 - diol; Chemical: benzo [ c ] phenanthrene; Chemical: fluoranthene; Chemical: fluoranthene - 2 , 3 - diol; Chemical: 5 - methylchrysene; Chemical: benz [ a ] pyrene - 4 , 5 - diol; Chemical: benzo [ a ] pyrene - 7 , 8 - diol; Chemical: 1 - nitropyrene; Chemical: 2 - aminoanthracene; Chemical: 2 - aminofluorene; Chemical: 2 - acetylaminofluorene