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TET dioxygenases successively oxidize 5 - methylcytosine ( 5mC ) in mammalian genomes to 5 - hydroxymethylcytosine ( 5hmC ) , 5 - formylcytosine ( 5fC ) , and 5 - carboxylcytosine ( 5caC ) .
 Chemical: 5 - methylcytosine; Chemical: 5mC; Chemical: 5 - hydroxymethylcytosine; Chemical: 5hmC; Chemical: 5 - formylcytosine; Chemical: 5fC; Chemical: 5 - carboxylcytosine; Chemical: 5caC
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: 5 - methylcytosine; Chemical: 5mC; Chemical: 5 - hydroxymethylcytosine; Chemical: 5hmC; Chemical: 5 - formylcytosine; Chemical: 5fC; Chemical: 5 - carboxylcytosine; Chemical: 5caC