4144
Based on a no - observed - adverse effect level ( NOAEL ) of 0 . 5 % FeCl3 * 6H2O administered in drinking water to male and female F344 rats for up to 2 years , a do not consume concentration of 200 mg FeCl3 / L can be derived .
 Chemical: FeCl3 * 6H2O; Chemical: FeCl3
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: FeCl3 * 6H2O, FeCl3 
Answer:
 Chemical: FeCl3 * 6H2O; Chemical: FeCl3