9764
Developing genetically encoded biosensors for c - di - GMP will help us understand how bacterial cells respond to environmental changes via the modulation of cellular c - di - GMP levels .
 Chemical: c - di - GMP; Chemical: c - di - GMP
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: c - di - GMP; Chemical: c - di - GMP