22294
Nanosized ordered domains formed in 1 , 2 - dioleoyl - sn - glycero - 3 - phosphocholine / 1 , 2 - dipalmitoyl - sn - glycero - 3 - phosphocholine ( DOPC / DPPC ) and DOPC / cholesterol ( Ch ) liposomes were characterized using a newly developed ( 2 , 2 , 6 , 6 - tetramethylpiperidin - 1 - yl ) oxyl ( TEMPO ) quenching method .
 Chemical: 1 , 2 - dioleoyl - sn - glycero - 3 - phosphocholine; Chemical: 1 , 2 - dipalmitoyl - sn - glycero - 3 - phosphocholine; Chemical: DOPC; Chemical: DPPC; Chemical: DOPC; Chemical: cholesterol; Chemical: ( 2 , 2 , 6 , 6 - tetramethylpiperidin - 1 - yl ) oxyl; Chemical: TEMPO
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: 1 , 2 - dioleoyl - sn - glycero - 3 - phosphocholine, 1 , 2 - dipalmitoyl - sn - glycero - 3 - phosphocholine, DOPC, DPPC, DOPC, cholesterol, ( 2 , 2 , 6 , 6 - tetramethylpiperidin - 1 - yl ) oxyl, TEMPO 
Answer:
 Chemical: 1 , 2 - dioleoyl - sn - glycero - 3 - phosphocholine; Chemical: 1 , 2 - dipalmitoyl - sn - glycero - 3 - phosphocholine; Chemical: DOPC; Chemical: DPPC; Chemical: DOPC; Chemical: cholesterol; Chemical: ( 2 , 2 , 6 , 6 - tetramethylpiperidin - 1 - yl ) oxyl; Chemical: TEMPO