10039
In agreement with computational results , the IR characterization of cis - [ Pt ( NH ( 3 ) ) ( 2 ) ( G ) Cl ] ( + ) points to a covalent structure where Pt is bound to the N7 atom of guanine .
 Chemical: cis - [ Pt ( NH ( 3 ) ) ( 2 ) ( G ) Cl ] ( + ); Chemical: Pt; Chemical: guanine
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: cis - [ Pt ( NH ( 3 ) ) ( 2 ) ( G ) Cl ] ( + ); Chemical: Pt; Chemical: guanine