10583
Indazolium trans - [ tetrachlorobis ( 1H - indazole ) ruthenate ( III ) ] ( 1 , KP1019 ) and its analogue sodium trans - [ tetrachlorobis ( 1H - indazole ) ruthenate ( III ) ] ( 2 , KP1339 ) are promising redox - active anticancer drug candidates that were investigated with X - ray absorption near edge structure spectroscopy .
 Chemical: Indazolium trans - [ tetrachlorobis ( 1H - indazole ) ruthenate ( III ) ]; Chemical: KP1019; Chemical: sodium trans - [ tetrachlorobis ( 1H - indazole ) ruthenate ( III ) ]; Chemical: KP1339
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: Indazolium trans - [ tetrachlorobis ( 1H - indazole ) ruthenate ( III ) ], KP1019, sodium trans - [ tetrachlorobis ( 1H - indazole ) ruthenate ( III ) ], KP1339 
Answer:
 Chemical: Indazolium trans - [ tetrachlorobis ( 1H - indazole ) ruthenate ( III ) ]; Chemical: KP1019; Chemical: sodium trans - [ tetrachlorobis ( 1H - indazole ) ruthenate ( III ) ]; Chemical: KP1339